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153136752 = 2433190349
BaseRepresentation
bin10010010000010…
…10111001110000
3101200011011010120
421020022321300
5303200334002
623110130240
73536432556
oct1110127160
9350134116
10153136752
11794949aa
1243350980
1325959882
14164a3bd6
15d69dcbc
hex920ae70

153136752 has 20 divisors (see below), whose sum is σ = 395603400. Its totient is φ = 51045568.

The previous prime is 153136703. The next prime is 153136771. The reversal of 153136752 is 257631351.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1595127 + ... + 1595222.

It is an arithmetic number, because the mean of its divisors is an integer number (19780170).

Almost surely, 2153136752 is an apocalyptic number.

153136752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

153136752 is an abundant number, since it is smaller than the sum of its proper divisors (242466648).

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

153136752 is a wasteful number, since it uses less digits than its factorization.

153136752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3190360 (or 3190354 counting only the distinct ones).

The product of its digits is 18900, while the sum is 33.

The square root of 153136752 is about 12374.8435141621. The cubic root of 153136752 is about 535.0074264553.

It can be divided in two parts, 1531 and 36752, that added together give a palindrome (38283).

The spelling of 153136752 in words is "one hundred fifty-three million, one hundred thirty-six thousand, seven hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 3190349 6380698 9571047 12761396 19142094 25522792 38284188 51045584 76568376 153136752