Base | Representation |
---|---|
bin | 111011001011… |
… | …0111110010110 |
3 | 2011101100011122 |
4 | 1312112332112 |
5 | 30420331334 |
6 | 3025003542 |
7 | 524504000 |
oct | 166267626 |
9 | 64340148 |
10 | 31027094 |
11 | 1657212a |
12 | a4835b2 |
13 | 6574637 |
14 | 4199370 |
15 | 2acd32e |
hex | 1d96f96 |
31027094 has 32 divisors (see below), whose sum is σ = 56064000. Its totient is φ = 12859560.
The previous prime is 31027093. The next prime is 31027109. The reversal of 31027094 is 49072013.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31027093) 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, 20537 + ... + 21995.
It is an arithmetic number, because the mean of its divisors is an integer number (1752000).
Almost surely, 231027094 is an apocalyptic number.
31027094 is a deficient number, since it is larger than the sum of its proper divisors (25036906).
31027094 is a wasteful number, since it uses less digits than its factorization.
31027094 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1513 (or 1499 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 26.
The square root of 31027094 is about 5570.1969444536. The cubic root of 31027094 is about 314.2295574792.
The spelling of 31027094 in words is "thirty-one million, twenty-seven thousand, ninety-four".
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