Base | Representation |
---|---|
bin | 101111011100… |
… | …101000101110 |
3 | 212101220210222 |
4 | 233130220232 |
5 | 11141004222 |
6 | 1122331342 |
7 | 210502400 |
oct | 57345056 |
9 | 25356728 |
10 | 12438062 |
11 | 702599a |
12 | 41b9b52 |
13 | 2766500 |
14 | 191ab70 |
15 | 115a542 |
hex | bdca2e |
12438062 has 36 divisors (see below), whose sum is σ = 23532336. Its totient is φ = 4914000.
The previous prime is 12438061. The next prime is 12438077. The reversal of 12438062 is 26083421.
It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12438061) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 16187 + ... + 16937.
It is an arithmetic number, because the mean of its divisors is an integer number (653676).
Almost surely, 212438062 is an apocalyptic number.
12438062 is a deficient number, since it is larger than the sum of its proper divisors (11094274).
12438062 is a wasteful number, since it uses less digits than its factorization.
12438062 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 793 (or 773 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 26.
The square root of 12438062 is about 3526.7636722639. The cubic root of 12438062 is about 231.6954858362.
The spelling of 12438062 in words is "twelve million, four hundred thirty-eight thousand, sixty-two".
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