Base | Representation |
---|---|
bin | 111011010010… |
… | …0101000011010 |
3 | 2011111011220111 |
4 | 1312210220122 |
5 | 30424124114 |
6 | 3030114534 |
7 | 525126043 |
oct | 166445032 |
9 | 64434814 |
10 | 31083034 |
11 | 16600164 |
12 | a4aba4a |
13 | 6593c38 |
14 | 41b18ca |
15 | 2adebc4 |
hex | 1da4a1a |
31083034 has 8 divisors (see below), whose sum is σ = 47884788. Its totient is φ = 15121440.
The previous prime is 31083011. The next prime is 31083047. The reversal of 31083034 is 43038013.
31083034 is nontrivially palindromic in base 12.
It can be written as a sum of positive squares in 2 ways, for example, as 29192409 + 1890625 = 5403^2 + 1375^2 .
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 = 31082996 and 31083014.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209947 + ... + 210094.
Almost surely, 231083034 is an apocalyptic number.
31083034 is a deficient number, since it is larger than the sum of its proper divisors (16801754).
31083034 is a wasteful number, since it uses less digits than its factorization.
31083034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 420080.
The product of its (nonzero) digits is 864, while the sum is 22.
The square root of 31083034 is about 5575.2160496253. The cubic root of 31083034 is about 314.4182898173.
The spelling of 31083034 in words is "thirty-one million, eighty-three thousand, thirty-four".
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