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152907480 = 233351161211
BaseRepresentation
bin10010001110100…
…10111011011000
3101122201111122000
421013102323120
5303121014410
623101201000
73534456255
oct1107227330
9348644560
10152907480
1179348720
1243260160
13258a93cb
141644442c
15d655dc0
hex91d2ed8

152907480 has 256 divisors, whose sum is σ = 567820800. Its totient is φ = 36288000.

The previous prime is 152907463. The next prime is 152907499. The reversal of 152907480 is 84709251.

152907480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 724575 + ... + 724785.

It is an arithmetic number, because the mean of its divisors is an integer number (2218050).

Almost surely, 2152907480 is an apocalyptic number.

152907480 is a gapful number since it is divisible by the number (10) 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 152907480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (283910400).

152907480 is an abundant number, since it is smaller than the sum of its proper divisors (414913320).

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

152907480 is a wasteful number, since it uses less digits than its factorization.

152907480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303 (or 293 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 152907480 is about 12365.5764119591. The cubic root of 152907480 is about 534.7402937835.

The spelling of 152907480 in words is "one hundred fifty-two million, nine hundred seven thousand, four hundred eighty".