Base | Representation |
---|---|
bin | 111011111010… |
… | …0011111000000 |
3 | 2012002210120111 |
4 | 1313310133000 |
5 | 31020110422 |
6 | 3041121104 |
7 | 530660446 |
oct | 167643700 |
9 | 65083514 |
10 | 31410112 |
11 | 16803978 |
12 | a629194 |
13 | 6679a86 |
14 | 4258b96 |
15 | 2b56a77 |
hex | 1df47c0 |
31410112 has 14 divisors (see below), whose sum is σ = 62329568. Its totient is φ = 15705024.
The previous prime is 31410109. The next prime is 31410133. The reversal of 31410112 is 21101413.
It is a junction number, because it is equal to n+sod(n) for n = 31410092 and 31410101.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245328 + ... + 245455.
It is an arithmetic number, because the mean of its divisors is an integer number (4452112).
Almost surely, 231410112 is an apocalyptic number.
31410112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
31410112 is a deficient number, since it is larger than the sum of its proper divisors (30919456).
31410112 is an equidigital number, since it uses as much as digits as its factorization.
31410112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 490795 (or 490785 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 13.
The square root of 31410112 is about 5604.4724997095. The cubic root of 31410112 is about 315.5172889596.
Adding to 31410112 its reverse (21101413), we get a palindrome (52511525).
The spelling of 31410112 in words is "thirty-one million, four hundred ten thousand, one hundred twelve".
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