Base | Representation |
---|---|
bin | 111011001111… |
… | …0000010100010 |
3 | 2011102210212111 |
4 | 1312132002202 |
5 | 30422243114 |
6 | 3025345534 |
7 | 524654242 |
oct | 166360242 |
9 | 64383774 |
10 | 31056034 |
11 | 16591949 |
12 | a4982aa |
13 | 6584869 |
14 | 41a5b22 |
15 | 2ad6bc4 |
hex | 1d9e0a2 |
31056034 has 8 divisors (see below), whose sum is σ = 46656720. Its totient is φ = 15503796.
The previous prime is 31056031. The next prime is 31056043. The reversal of 31056034 is 43065013.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 31055996 and 31056014.
It is not an unprimeable number, because it can be changed into a prime (31056031) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10464 + ... + 13099.
It is an arithmetic number, because the mean of its divisors is an integer number (5832090).
Almost surely, 231056034 is an apocalyptic number.
31056034 is a deficient number, since it is larger than the sum of its proper divisors (15600686).
31056034 is a wasteful number, since it uses less digits than its factorization.
31056034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24224.
The product of its (nonzero) digits is 1080, while the sum is 22.
The square root of 31056034 is about 5572.7940927330. The cubic root of 31056034 is about 314.3272245644.
The spelling of 31056034 in words is "thirty-one million, fifty-six thousand, thirty-four".
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