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152527872 = 2103741173
BaseRepresentation
bin10010001011101…
…10010000000000
3101122000012220110
421011312100000
5303021342442
623045111320
73531315450
oct1105662000
9348005813
10152527872
11791094a2
12430b8540
13257a56a3
1416385d60
15d5cd69c
hex9176400

152527872 has 176 divisors, whose sum is σ = 478703232. Its totient is φ = 42270720.

The previous prime is 152527871. The next prime is 152527901. The reversal of 152527872 is 278725251.

It is a self number, because there is not a number n which added to its sum of digits gives 152527872.

It is not an unprimeable number, because it can be changed into a prime (152527871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 881578 + ... + 881750.

Almost surely, 2152527872 is an apocalyptic number.

152527872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152527872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239351616).

152527872 is an abundant number, since it is smaller than the sum of its proper divisors (326175360).

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

152527872 is a wasteful number, since it uses less digits than its factorization.

152527872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244 (or 226 counting only the distinct ones).

The product of its digits is 78400, while the sum is 39.

The square root of 152527872 is about 12350.2174879635. The cubic root of 152527872 is about 534.2974117918.

The spelling of 152527872 in words is "one hundred fifty-two million, five hundred twenty-seven thousand, eight hundred seventy-two".