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152037248 = 2711107981
BaseRepresentation
bin10010000111111…
…10011110000000
3101121002021220012
421003332132000
5302410142443
623030404052
73524203166
oct1103763600
9347067805
10152037248
1178903920
1242b00628
132566328c
1416299236
15d533118
hex90fe780

152037248 has 32 divisors (see below), whose sum is σ = 330424920. Its totient is φ = 69107200.

The previous prime is 152037247. The next prime is 152037253. The reversal of 152037248 is 842730251.

152037248 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152037247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52583 + ... + 55398.

Almost surely, 2152037248 is an apocalyptic number.

It is an amenable number.

152037248 is an abundant number, since it is smaller than the sum of its proper divisors (178387672).

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

152037248 is a wasteful number, since it uses less digits than its factorization.

152037248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108006 (or 107994 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 152037248 is about 12330.3385192784. The cubic root of 152037248 is about 533.7239194404.

Adding to 152037248 its reverse (842730251), we get a palindrome (994767499).

The spelling of 152037248 in words is "one hundred fifty-two million, thirty-seven thousand, two hundred forty-eight".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 128 176 352 704 1408 107981 215962 431924 863848 1187791 1727696 2375582 3455392 4751164 6910784 9502328 13821568 19004656 38009312 76018624 152037248