Base | Representation |
---|---|
bin | 101110001101… |
… | …001101111100 |
3 | 211210101120220 |
4 | 232031031330 |
5 | 11100102024 |
6 | 1111341340 |
7 | 204646116 |
oct | 56151574 |
9 | 24711526 |
10 | 12112764 |
11 | 6923554 |
12 | 4081850 |
13 | 2681421 |
14 | 18743b6 |
15 | 10e3e79 |
hex | b8d37c |
12112764 has 24 divisors (see below), whose sum is σ = 29028048. Its totient is φ = 3928320.
The previous prime is 12112741. The next prime is 12112769. The reversal of 12112764 is 46721121.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12112769) 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, 13197 + ... + 14084.
It is an arithmetic number, because the mean of its divisors is an integer number (1209502).
Almost surely, 212112764 is an apocalyptic number.
It is an amenable number.
12112764 is an abundant number, since it is smaller than the sum of its proper divisors (16915284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12112764 is a wasteful number, since it uses less digits than its factorization.
12112764 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27325 (or 27323 counting only the distinct ones).
The product of its digits is 672, while the sum is 24.
The square root of 12112764 is about 3480.3396385985. The cubic root of 12112764 is about 229.6577392048.
Adding to 12112764 its reverse (46721121), we get a palindrome (58833885).
The spelling of 12112764 in words is "twelve million, one hundred twelve thousand, seven hundred sixty-four".
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