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88957121 = 1164312577
BaseRepresentation
bin1010100110101…
…10000011000001
320012101111020012
411103112003001
5140233111441
612454354305
72130060131
oct523260301
9205344205
1088957121
1146239890
122595b995
1315578366
14bb58ac1
157c229eb
hex54d60c1

88957121 has 8 divisors (see below), whose sum is σ = 97202784. Its totient is φ = 80737920.

The previous prime is 88957117. The next prime is 88957129. The reversal of 88957121 is 12175988.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 88957121 - 22 = 88957117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88957129) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 785 + ... + 13361.

It is an arithmetic number, because the mean of its divisors is an integer number (12150348).

Almost surely, 288957121 is an apocalyptic number.

It is an amenable number.

88957121 is a deficient number, since it is larger than the sum of its proper divisors (8245663).

88957121 is a wasteful number, since it uses less digits than its factorization.

88957121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13231.

The product of its digits is 40320, while the sum is 41.

The square root of 88957121 is about 9431.7082758109. The cubic root of 88957121 is about 446.4027962408.

The spelling of 88957121 in words is "eighty-eight million, nine hundred fifty-seven thousand, one hundred twenty-one".

Divisors: 1 11 643 7073 12577 138347 8087011 88957121