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95972989 = 725315417
BaseRepresentation
bin1011011100001…
…10111001111101
320200120221012011
411232012321331
5144032113424
613305011221
72243520430
oct556067175
9220527164
1095972989
114a1a0a22
1228183b11
1316b63868
14ca63817
15865b694
hex5b86e7d

95972989 has 8 divisors (see below), whose sum is σ = 109747008. Its totient is φ = 82214880.

The previous prime is 95972963. The next prime is 95973019. The reversal of 95972989 is 98927959.

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 95972989 - 25 = 95972957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (95972909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15009 + ... + 20425.

It is an arithmetic number, because the mean of its divisors is an integer number (13718376).

Almost surely, 295972989 is an apocalyptic number.

It is an amenable number.

95972989 is a deficient number, since it is larger than the sum of its proper divisors (13774019).

95972989 is a wasteful number, since it uses less digits than its factorization.

95972989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7955.

The product of its digits is 3674160, while the sum is 58.

The square root of 95972989 is about 9796.5804748392. The cubic root of 95972989 is about 457.8427487203.

The spelling of 95972989 in words is "ninety-five million, nine hundred seventy-two thousand, nine hundred eighty-nine".

Divisors: 1 7 2531 5417 17717 37919 13710427 95972989