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1007968284 = 22321723101709
BaseRepresentation
bin111100000101000…
…110000000011100
32121020200002112200
4330011012000130
54031014441114
6244004131500
733656406021
oct7405060034
92536602480
101007968284
11477a76544
12241696b90
13130a9a04b
1497c23548
155d757409
hex3c14601c

1007968284 has 144 divisors (see below), whose sum is σ = 2846975040. Its totient is φ = 299059200.

The previous prime is 1007968253. The next prime is 1007968309. The reversal of 1007968284 is 4828697001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1421322 + ... + 1422030.

It is an arithmetic number, because the mean of its divisors is an integer number (19770660).

Almost surely, 21007968284 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 1007968284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1423487520).

1007968284 is an abundant number, since it is smaller than the sum of its proper divisors (1839006756).

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

1007968284 is a wasteful number, since it uses less digits than its factorization.

1007968284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860 (or 855 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 1007968284 is about 31748.5162487950. The cubic root of 1007968284 is about 1002.6490708934.

The spelling of 1007968284 in words is "one billion, seven million, nine hundred sixty-eight thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 9 12 17 18 23 34 36 46 51 68 69 92 101 102 138 153 202 204 207 276 303 306 391 404 414 606 612 709 782 828 909 1173 1212 1418 1564 1717 1818 2127 2323 2346 2836 3434 3519 3636 4254 4646 4692 5151 6381 6868 6969 7038 8508 9292 10302 12053 12762 13938 14076 15453 16307 20604 20907 24106 25524 27876 30906 32614 36159 39491 41814 48212 48921 61812 65228 71609 72318 78982 83628 97842 108477 118473 143218 144636 146763 157964 195684 214827 216954 236946 277219 286436 293526 355419 429654 433908 473892 554438 587052 644481 710838 831657 859308 1108876 1217353 1288962 1421676 1647007 1663314 2434706 2494971 2577924 3294014 3326628 3652059 4869412 4941021 4989942 6588028 7304118 9882042 9979884 10956177 14608236 14823063 19764084 21912354 27999119 29646126 43824708 55998238 59292252 83997357 111996476 167994714 251992071 335989428 503984142 1007968284