Base | Representation |
---|---|
bin | 101111101010… |
… | …001001000000 |
3 | 212111201200122 |
4 | 233222021000 |
5 | 11144242001 |
6 | 1123435412 |
7 | 211122560 |
oct | 57521100 |
9 | 25451618 |
10 | 12493376 |
11 | 7063505 |
12 | 4225b68 |
13 | 278573c |
14 | 1932da0 |
15 | 116bb1b |
hex | bea240 |
12493376 has 56 divisors (see below), whose sum is σ = 28773120. Its totient is φ = 5271552.
The previous prime is 12493367. The next prime is 12493379. The reversal of 12493376 is 67339421.
It is a tau number, because it is divible by the number of its divisors (56).
It is not an unprimeable number, because it can be changed into a prime (12493379) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35216 + ... + 35568.
Almost surely, 212493376 is an apocalyptic number.
12493376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12493376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14386560).
12493376 is an abundant number, since it is smaller than the sum of its proper divisors (16279744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12493376 is an equidigital number, since it uses as much as digits as its factorization.
12493376 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 451 (or 441 counting only the distinct ones).
The product of its digits is 27216, while the sum is 35.
The square root of 12493376 is about 3534.5970067322. The cubic root of 12493376 is about 232.0384399247.
The spelling of 12493376 in words is "twelve million, four hundred ninety-three thousand, three hundred seventy-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •