Base | Representation |
---|---|
bin | 101111100011… |
… | …001001000000 |
3 | 212110021100201 |
4 | 233203021000 |
5 | 11142332304 |
6 | 1123054544 |
7 | 210643150 |
oct | 57431100 |
9 | 25407321 |
10 | 12464704 |
11 | 7043a0a |
12 | 4211454 |
13 | 2775685 |
14 | 1926760 |
15 | 11633a4 |
hex | be3240 |
12464704 has 28 divisors (see below), whose sum is σ = 28269184. Its totient is φ = 5341824.
The previous prime is 12464663. The next prime is 12464707. The reversal of 12464704 is 40746421.
It is a tau number, because it is divible by the number of its divisors (28).
It is a Harshad number since it is a multiple of its sum of digits (28).
It is not an unprimeable number, because it can be changed into a prime (12464707) 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, 13464 + ... + 14359.
Almost surely, 212464704 is an apocalyptic number.
12464704 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
12464704 is an abundant number, since it is smaller than the sum of its proper divisors (15804480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12464704 is an equidigital number, since it uses as much as digits as its factorization.
12464704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27842 (or 27832 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 28.
The square root of 12464704 is about 3530.5387690833. The cubic root of 12464704 is about 231.8607963973.
The spelling of 12464704 in words is "twelve million, four hundred sixty-four thousand, seven hundred four".
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