Search a number
-
+
152306256 = 2435715557
BaseRepresentation
bin10010001010000…
…00001001010000
3101121120221220110
421011000021100
5302442300011
623040241320
73526403364
oct1105001120
9347527813
10152306256
1178a77a43
1243010240
132572885b
14163292a4
15d587ba6
hex9140250

152306256 has 40 divisors (see below), whose sum is σ = 394217824. Its totient is φ = 50670720.

The previous prime is 152306243. The next prime is 152306263. The reversal of 152306256 is 652603251.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24630 + ... + 30186.

Almost surely, 2152306256 is an apocalyptic number.

152306256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

152306256 is an abundant number, since it is smaller than the sum of its proper divisors (241911568).

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

152306256 is a wasteful number, since it uses less digits than its factorization.

152306256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6139 (or 6133 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 152306256 is about 12341.2420768738. The cubic root of 152306256 is about 534.0385164885.

The spelling of 152306256 in words is "one hundred fifty-two million, three hundred six thousand, two hundred fifty-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 571 1142 1713 2284 3426 4568 5557 6852 9136 11114 13704 16671 22228 27408 33342 44456 66684 88912 133368 266736 3173047 6346094 9519141 12692188 19038282 25384376 38076564 50768752 76153128 152306256