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152474112 = 2932729163
BaseRepresentation
bin10010001011010…
…01001000000000
3101121220111011100
421011221020000
5303013132422
623044014400
73531002640
oct1105511000
9347814140
10152474112
117908206a
1243091400
132578708b
1416370520
15d5bc7ac
hex9169200

152474112 has 240 divisors, whose sum is σ = 523448640. Its totient is φ = 41803776.

The previous prime is 152474081. The next prime is 152474117. The reversal of 152474112 is 211474251.

152474112 is a `hidden beast` number, since 1 + 5 + 247 + 411 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152474117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 935343 + ... + 935505.

It is an arithmetic number, because the mean of its divisors is an integer number (2181036).

Almost surely, 2152474112 is an apocalyptic number.

152474112 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 152474112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (261724320).

152474112 is an abundant number, since it is smaller than the sum of its proper divisors (370974528).

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

152474112 is a wasteful number, since it uses less digits than its factorization.

152474112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223 (or 204 counting only the distinct ones).

The product of its digits is 2240, while the sum is 27.

The square root of 152474112 is about 12348.0408162591. The cubic root of 152474112 is about 534.2346315629.

The spelling of 152474112 in words is "one hundred fifty-two million, four hundred seventy-four thousand, one hundred twelve".