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94152031 = 4117912829
BaseRepresentation
bin1011001110010…
…10010101011111
320120011102022021
411213022111133
5143100331111
613202001011
72222164501
oct547122537
9216142267
1094152031
11491678a6
1227646167
1316676a7c
14c70bd71
1583ebd71
hex59ca55f

94152031 has 8 divisors (see below), whose sum is σ = 96994800. Its totient is φ = 91335360.

The previous prime is 94152007. The next prime is 94152061. The reversal of 94152031 is 13025149.

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 94152031 - 25 = 94151999 is a prime.

It is a super-2 number, since 2×941520312 = 17729209882849922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 94151987 and 94152005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94152061) 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, 925 + ... + 13753.

It is an arithmetic number, because the mean of its divisors is an integer number (12124350).

Almost surely, 294152031 is an apocalyptic number.

94152031 is a deficient number, since it is larger than the sum of its proper divisors (2842769).

94152031 is a wasteful number, since it uses less digits than its factorization.

94152031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13049.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 94152031 is about 9703.1969473983. The cubic root of 94152031 is about 454.9285900088.

The spelling of 94152031 in words is "ninety-four million, one hundred fifty-two thousand, thirty-one".

Divisors: 1 41 179 7339 12829 525989 2296391 94152031