Base | Representation |
---|---|
bin | 1011010011001… |
… | …10000110001111 |
3 | 20121100211110220 |
4 | 11221212012033 |
5 | 143231240111 |
6 | 13223402423 |
7 | 2230462530 |
oct | 551460617 |
9 | 217324426 |
10 | 94790031 |
11 | 49563176 |
12 | 278b3413 |
13 | 1683b29b |
14 | c836687 |
15 | 84c5e06 |
hex | 5a6618f |
94790031 has 32 divisors (see below), whose sum is σ = 152701440. Its totient is φ = 51093504.
The previous prime is 94790027. The next prime is 94790051. The reversal of 94790031 is 13009749.
It is not a de Polignac number, because 94790031 - 22 = 94790027 is a prime.
It is a super-2 number, since 2×947900312 = 17970299953961922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 94789974 and 94790001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (94790021) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140511 + ... + 141183.
It is an arithmetic number, because the mean of its divisors is an integer number (4771920).
Almost surely, 294790031 is an apocalyptic number.
94790031 is a deficient number, since it is larger than the sum of its proper divisors (57911409).
94790031 is a wasteful number, since it uses less digits than its factorization.
94790031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1055.
The product of its (nonzero) digits is 6804, while the sum is 33.
The square root of 94790031 is about 9736.0172041754. The cubic root of 94790031 is about 455.9538513239.
The spelling of 94790031 in words is "ninety-four million, seven hundred ninety thousand, thirty-one".
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