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957112061 = 19285117669
BaseRepresentation
bin111001000011000…
…101111011111101
32110200222022220212
4321003011323331
53430010041221
6234550122205
732501214113
oct7103057375
92420868825
10957112061
114512a0504
12228650365
131233a1cc9
1491185ab3
155905db5b
hex390c5efd

957112061 has 8 divisors (see below), whose sum is σ = 1007896800. Its totient is φ = 906368400.

The previous prime is 957112049. The next prime is 957112127. The reversal of 957112061 is 160211759.

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

It is not a de Polignac number, because 957112061 - 210 = 957111037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (957112561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45335 + ... + 63003.

It is an arithmetic number, because the mean of its divisors is an integer number (125987100).

Almost surely, 2957112061 is an apocalyptic number.

It is an amenable number.

957112061 is a deficient number, since it is larger than the sum of its proper divisors (50784739).

957112061 is a wasteful number, since it uses less digits than its factorization.

957112061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20539.

The product of its (nonzero) digits is 3780, while the sum is 32.

The square root of 957112061 is about 30937.2277523375. The cubic root of 957112061 is about 985.4946319690.

The spelling of 957112061 in words is "nine hundred fifty-seven million, one hundred twelve thousand, sixty-one".

Divisors: 1 19 2851 17669 54169 335711 50374319 957112061