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152136260 = 22523330731
BaseRepresentation
bin10010001000101…
…10101001000100
3101121021022201022
421010112221010
5302421330020
623032450312
73525064643
oct1104265104
9347238638
10152136260
1178971251
1242b49998
1325699373
14162c335a
15d552625
hex9116a44

152136260 has 24 divisors (see below), whose sum is σ = 333377856. Its totient is φ = 58208480.

The previous prime is 152136241. The next prime is 152136263. The reversal of 152136260 is 62631251.

It is not an unprimeable number, because it can be changed into a prime (152136263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164906 + ... + 165825.

It is an arithmetic number, because the mean of its divisors is an integer number (13890744).

Almost surely, 2152136260 is an apocalyptic number.

152136260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152136260 is an abundant number, since it is smaller than the sum of its proper divisors (181241596).

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

152136260 is a wasteful number, since it uses less digits than its factorization.

152136260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330763 (or 330761 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 152136260 is about 12334.3528407452. The cubic root of 152136260 is about 533.8397542244.

The spelling of 152136260 in words is "one hundred fifty-two million, one hundred thirty-six thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 23 46 92 115 230 460 330731 661462 1322924 1653655 3307310 6614620 7606813 15213626 30427252 38034065 76068130 152136260