Base | Representation |
---|---|
bin | 1011001101100… |
… | …00111100011111 |
3 | 20112222010122102 |
4 | 11212300330133 |
5 | 143034014111 |
6 | 13155435315 |
7 | 2221252340 |
oct | 546607437 |
9 | 215863572 |
10 | 94048031 |
11 | 490a6750 |
12 | 275b5b3b |
13 | 1663b62c |
14 | c6c20c7 |
15 | 83cb13b |
hex | 59b0f1f |
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".
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