Search a number
-
+
152165676 = 22313975421
BaseRepresentation
bin10010001000111…
…01110100101100
3101121022211001210
421010131310230
5302423300201
623033234420
73525246465
oct1104356454
9347284053
10152165676
1178991363
1242b62a10
13256a9880
14162cdd6c
15d55b1d6
hex911dd2c

152165676 has 24 divisors (see below), whose sum is σ = 382365424. Its totient is φ = 46820160.

The previous prime is 152165647. The next prime is 152165681. The reversal of 152165676 is 676561251.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 487555 + ... + 487866.

Almost surely, 2152165676 is an apocalyptic number.

It is an amenable number.

152165676 is an abundant number, since it is smaller than the sum of its proper divisors (230199748).

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

152165676 is a wasteful number, since it uses less digits than its factorization.

152165676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975441 (or 975439 counting only the distinct ones).

The product of its digits is 75600, while the sum is 39.

The square root of 152165676 is about 12335.5452250802. The cubic root of 152165676 is about 533.8741585104.

The spelling of 152165676 in words is "one hundred fifty-two million, one hundred sixty-five thousand, six hundred seventy-six".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 975421 1950842 2926263 3901684 5852526 11705052 12680473 25360946 38041419 50721892 76082838 152165676