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152555150 = 25211277373
BaseRepresentation
bin10010001011111…
…00111010001110
3101122001121022202
421011330322032
5303023231100
623045441502
73531461126
oct1105747216
9348047282
10152555150
1179127a40
1243110292
13257b4c27
1416391c86
15d5d67d5
hex917ce8e

152555150 has 24 divisors (see below), whose sum is σ = 309549384. Its totient is φ = 55474400.

The previous prime is 152555131. The next prime is 152555153. The reversal of 152555150 is 51555251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152555153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 138137 + ... + 139236.

It is an arithmetic number, because the mean of its divisors is an integer number (12897891).

Almost surely, 2152555150 is an apocalyptic number.

152555150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152555150 is an abundant number, since it is smaller than the sum of its proper divisors (156994234).

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

152555150 is a wasteful number, since it uses less digits than its factorization.

152555150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277396 (or 277391 counting only the distinct ones).

The product of its (nonzero) digits is 6250, while the sum is 29.

The square root of 152555150 is about 12351.3217916140. The cubic root of 152555150 is about 534.3292610442.

The spelling of 152555150 in words is "one hundred fifty-two million, five hundred fifty-five thousand, one hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 275 550 277373 554746 1386865 2773730 3051103 6102206 6934325 13868650 15255515 30511030 76277575 152555150