Base | Representation |
---|---|
bin | 101111110110… |
… | …000110011100 |
3 | 212121012220000 |
4 | 233312012130 |
5 | 11202323424 |
6 | 1124454300 |
7 | 211415442 |
oct | 57660634 |
9 | 25535800 |
10 | 12542364 |
11 | 709729a |
12 | 424a390 |
13 | 27a1b23 |
14 | 1946b92 |
15 | 117b3c9 |
hex | bf619c |
12542364 has 30 divisors (see below), whose sum is σ = 32789064. Its totient is φ = 4180680.
The previous prime is 12542359. The next prime is 12542401. The reversal of 12542364 is 46324521.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 19032 + ... + 19679.
Almost surely, 212542364 is an apocalyptic number.
It is an amenable number.
12542364 is an abundant number, since it is smaller than the sum of its proper divisors (20246700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12542364 is a wasteful number, since it uses less digits than its factorization.
12542364 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38727 (or 38716 counting only the distinct ones).
The product of its digits is 5760, while the sum is 27.
The square root of 12542364 is about 3541.5200126499. The cubic root of 12542364 is about 232.3413277411.
Adding to 12542364 its reverse (46324521), we get a palindrome (58866885).
The spelling of 12542364 in words is "twelve million, five hundred forty-two thousand, three hundred sixty-four".
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