Base | Representation |
---|---|
bin | 101101110100… |
… | …111101100010 |
3 | 211121100022010 |
4 | 231310331202 |
5 | 11033412120 |
6 | 1105253350 |
7 | 204053343 |
oct | 55647542 |
9 | 24540263 |
10 | 12013410 |
11 | 6865942 |
12 | 4034256 |
13 | 2648136 |
14 | 184a0ca |
15 | 10c47e0 |
hex | b74f62 |
12013410 has 32 divisors (see below), whose sum is σ = 29538432. Its totient is φ = 3125120.
The previous prime is 12013381. The next prime is 12013411. The reversal of 12013410 is 1431021.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (12013411) 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, 3654 + ... + 6113.
It is an arithmetic number, because the mean of its divisors is an integer number (923076).
Almost surely, 212013410 is an apocalyptic number.
12013410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12013410 is an abundant number, since it is smaller than the sum of its proper divisors (17525022).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12013410 is a wasteful number, since it uses less digits than its factorization.
12013410 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9818.
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 12013410 is about 3466.0366414682. The cubic root of 12013410 is about 229.0280979742.
Adding to 12013410 its reverse (1431021), we get a palindrome (13444431).
It can be divided in two parts, 120 and 13410, that added together give a triangular number (13530 = T164).
The spelling of 12013410 in words is "twelve million, thirteen thousand, four hundred ten".
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