Base | Representation |
---|---|
bin | 101111101010… |
… | …110001010000 |
3 | 212111212020001 |
4 | 233222301100 |
5 | 11144332302 |
6 | 1123455344 |
7 | 211133230 |
oct | 57526120 |
9 | 25455201 |
10 | 12495952 |
11 | 7065437 |
12 | 4227554 |
13 | 2786971 |
14 | 1933cc0 |
15 | 116c787 |
hex | beac50 |
12495952 has 40 divisors (see below), whose sum is σ = 29301696. Its totient is φ = 5039616.
The previous prime is 12495949. The next prime is 12495953. The reversal of 12495952 is 25959421.
12495952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×124959522 = 312297632772608, which contains 22 as substring.
It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12495953) 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, 1378 + ... + 5185.
Almost surely, 212495952 is an apocalyptic number.
It is an amenable number.
12495952 is an abundant number, since it is smaller than the sum of its proper divisors (16805744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12495952 is a wasteful number, since it uses less digits than its factorization.
12495952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6595 (or 6589 counting only the distinct ones).
The product of its digits is 32400, while the sum is 37.
The square root of 12495952 is about 3534.9613859277. The cubic root of 12495952 is about 232.0543867737.
The spelling of 12495952 in words is "twelve million, four hundred ninety-five thousand, nine hundred fifty-two".
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