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4507948940 = 22511236713297
BaseRepresentation
bin1000011001011000…
…11101011110001100
3102122011111112101212
410030230131132030
533213013331230
62023152553552
7216465635165
oct41454353614
912564445355
104507948940
111a0368a840
12a598528b8
1356ac2a911
1430a9b876c
151b5b5d895
hex10cb1d78c

4507948940 has 96 divisors (see below), whose sum is σ = 10937977344. Its totient is φ = 1544463360.

The previous prime is 4507948937. The next prime is 4507948943. The reversal of 4507948940 is 498497054.

It is an interprime number because it is at equal distance from previous prime (4507948937) and next prime (4507948943).

It is not an unprimeable number, because it can be changed into a prime (4507948943) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 332372 + ... + 345668.

It is an arithmetic number, because the mean of its divisors is an integer number (113937264).

Almost surely, 24507948940 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4507948940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5468988672).

4507948940 is an abundant number, since it is smaller than the sum of its proper divisors (6430028404).

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

4507948940 is a wasteful number, since it uses less digits than its factorization.

4507948940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13407 (or 13405 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 50.

The square root of 4507948940 is about 67141.2610843734. The cubic root of 4507948940 is about 1651.9351571263.

The spelling of 4507948940 in words is "four billion, five hundred seven million, nine hundred forty-eight thousand, nine hundred forty".

Divisors: 1 2 4 5 10 11 20 22 23 44 46 55 67 92 110 115 134 220 230 253 268 335 460 506 670 737 1012 1265 1340 1474 1541 2530 2948 3082 3685 5060 6164 7370 7705 13297 14740 15410 16951 26594 30820 33902 53188 66485 67804 84755 132970 146267 169510 265940 292534 305831 339020 585068 611662 731335 890899 1223324 1462670 1529155 1781798 2925340 3058310 3364141 3563596 4454495 6116620 6728282 8908990 9799889 13456564 16820705 17817980 19599778 20490677 33641410 39199556 40981354 48999445 67282820 81962708 97998890 102453385 195997780 204906770 225397447 409813540 450794894 901589788 1126987235 2253974470 4507948940