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12008332752 = 2431323836701
BaseRepresentation
bin10110010111100000…
…01001110111010000
31010222212210111201220
423023300021313100
5144043113122002
65303324125040
7603402100323
oct131360116720
933885714656
1012008332752
115102433149
1223b1696780
131194ac1550
1481cb8a7ba
154a43697bc
hex2cbc09dd0

12008332752 has 80 divisors (see below), whose sum is σ = 34860352128. Its totient is φ = 3534220800.

The previous prime is 12008332751. The next prime is 12008332769. The reversal of 12008332752 is 25723380021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12008332751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 403999 + ... + 432702.

Almost surely, 212008332752 is an apocalyptic number.

12008332752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12008332752 is an abundant number, since it is smaller than the sum of its proper divisors (22852019376).

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

12008332752 is a wasteful number, since it uses less digits than its factorization.

12008332752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836748 (or 836742 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 12008332752 in words is "twelve billion, eight million, three hundred thirty-two thousand, seven hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 13 16 23 24 26 39 46 48 52 69 78 92 104 138 156 184 208 276 299 312 368 552 598 624 897 1104 1196 1794 2392 3588 4784 7176 14352 836701 1673402 2510103 3346804 5020206 6693608 10040412 10877113 13387216 19244123 20080824 21754226 32631339 38488246 40161648 43508452 57732369 65262678 76976492 87016904 115464738 130525356 153952984 174033808 230929476 250173599 261050712 307905968 461858952 500347198 522101424 750520797 923717904 1000694396 1501041594 2001388792 3002083188 4002777584 6004166376 12008332752