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94048031 = 7116120023
BaseRepresentation
bin1011001101100…
…00111100011111
320112222010122102
411212300330133
5143034014111
613155435315
72221252340
oct546607437
9215863572
1094048031
11490a6750
12275b5b3b
131663b62c
14c6c20c7
1583cb13b
hex59b0f1f

94048031 has 16 divisors (see below), whose sum is σ = 119182848. Its totient is φ = 72079200.

The previous prime is 94048001. The next prime is 94048039. The reversal of 94048031 is 13084049.

It is a cyclic number.

It is not a de Polignac number, because 94048031 - 214 = 94031647 is a prime.

It is a super-2 number, since 2×940480312 = 17690064269953922, 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 = 94047985 and 94048003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94048039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5315 + ... + 14708.

It is an arithmetic number, because the mean of its divisors is an integer number (7448928).

Almost surely, 294048031 is an apocalyptic number.

94048031 is a deficient number, since it is larger than the sum of its proper divisors (25134817).

94048031 is a wasteful number, since it uses less digits than its factorization.

94048031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20102.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 94048031 is about 9697.8364081892. The cubic root of 94048031 is about 454.7610241263.

The spelling of 94048031 in words is "ninety-four million, forty-eight thousand, thirty-one".

Divisors: 1 7 11 61 77 427 671 4697 20023 140161 220253 1221403 1541771 8549821 13435433 94048031