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1004319480 = 2335191393169
BaseRepresentation
bin111011110111001…
…011001011111000
32120222210201022210
4323313023023320
54024101210410
6243354015120
733613401063
oct7367131370
92528721283
101004319480
11475a040aa
122404174a0
131300c02a8
14975538da
155d286220
hex3bdcb2f8

1004319480 has 128 divisors (see below), whose sum is σ = 3195360000. Its totient is φ = 251817984.

The previous prime is 1004319469. The next prime is 1004319487. The reversal of 1004319480 is 849134001.

It is a happy number.

1004319480 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 316912-1.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004319487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 315336 + ... + 318504.

It is an arithmetic number, because the mean of its divisors is an integer number (24963750).

Almost surely, 21004319480 is an apocalyptic number.

1004319480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1004319480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1597680000).

1004319480 is an abundant number, since it is smaller than the sum of its proper divisors (2191040520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1004319480 is a wasteful number, since it uses less digits than its factorization.

1004319480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3341 (or 3337 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 1004319480 is about 31690.9999842226. Note that the first 4 decimals coincide. The cubic root of 1004319480 is about 1001.4377585264.

The spelling of 1004319480 in words is "one billion, four million, three hundred nineteen thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 19 20 24 30 38 40 57 60 76 95 114 120 139 152 190 228 278 285 380 417 456 556 570 695 760 834 1112 1140 1390 1668 2085 2280 2641 2780 3169 3336 4170 5282 5560 6338 7923 8340 9507 10564 12676 13205 15845 15846 16680 19014 21128 25352 26410 31690 31692 38028 39615 47535 52820 60211 63380 63384 76056 79230 95070 105640 120422 126760 158460 180633 190140 240844 301055 316920 361266 380280 440491 481688 602110 722532 880982 903165 1204220 1321473 1445064 1761964 1806330 2202455 2408440 2642946 3523928 3612660 4404910 5285892 6607365 7225320 8369329 8809820 10571784 13214730 16738658 17619640 25107987 26429460 33477316 41846645 50215974 52858920 66954632 83693290 100431948 125539935 167386580 200863896 251079870 334773160 502159740 1004319480