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151328680 = 23510633559
BaseRepresentation
bin10010000010100…
…01011110101000
3101112202021220221
421001101132220
5302220004210
623003255424
73515162326
oct1101213650
9345667827
10151328680
117846a528
124281a574
13254758c9
1416152d16
15d4431da
hex90517a8

151328680 has 32 divisors (see below), whose sum is σ = 340905600. Its totient is φ = 60457536.

The previous prime is 151328659. The next prime is 151328717. The reversal of 151328680 is 86823151.

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 7 ways as a sum of consecutive naturals, for example, 40741 + ... + 44299.

It is an arithmetic number, because the mean of its divisors is an integer number (10653300).

Almost surely, 2151328680 is an apocalyptic number.

151328680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151328680 is an abundant number, since it is smaller than the sum of its proper divisors (189576920).

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

151328680 is a wasteful number, since it uses less digits than its factorization.

151328680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4633 (or 4629 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 151328680 is about 12301.5722572361. The cubic root of 151328680 is about 532.8934897884.

The spelling of 151328680 in words is "one hundred fifty-one million, three hundred twenty-eight thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 1063 2126 3559 4252 5315 7118 8504 10630 14236 17795 21260 28472 35590 42520 71180 142360 3783217 7566434 15132868 18916085 30265736 37832170 75664340 151328680