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94289431 = 373178039
BaseRepresentation
bin1011001111010…
…11111000010111
320120102101210011
411213223320113
5143114230211
613204541051
72223306205
oct547537027
9216371704
1094289431
1149251055
12276b1787
13166c4482
14c746075
158427921
hex59ebe17

94289431 has 8 divisors (see below), whose sum is σ = 97155360. Its totient is φ = 91440288.

The previous prime is 94289413. The next prime is 94289441. The reversal of 94289431 is 13498249.

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 94289431 - 27 = 94289303 is a prime.

It is a super-2 number, since 2×942894312 = 17780993596607522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94289401) 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, 7710 + ... + 15748.

It is an arithmetic number, because the mean of its divisors is an integer number (12144420).

Almost surely, 294289431 is an apocalyptic number.

94289431 is a deficient number, since it is larger than the sum of its proper divisors (2865929).

94289431 is a wasteful number, since it uses less digits than its factorization.

94289431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8393.

The product of its digits is 62208, while the sum is 40.

The square root of 94289431 is about 9710.2745069334. The cubic root of 94289431 is about 455.1497812239.

The spelling of 94289431 in words is "ninety-four million, two hundred eighty-nine thousand, four hundred thirty-one".

Divisors: 1 37 317 8039 11729 297443 2548363 94289431