Base | Representation |
---|---|
bin | 110010001000… |
… | …100111001100 |
3 | 220201201002101 |
4 | 302020213030 |
5 | 11331024401 |
6 | 1145404444 |
7 | 216465154 |
oct | 62104714 |
9 | 26651071 |
10 | 13142476 |
11 | 7467156 |
12 | 4499724 |
13 | 2952019 |
14 | 1a61764 |
15 | 1249101 |
hex | c889cc |
13142476 has 18 divisors (see below), whose sum is σ = 24046652. Its totient is φ = 6284520.
The previous prime is 13142473. The next prime is 13142537. The reversal of 13142476 is 67424131.
It is not an unprimeable number, because it can be changed into a prime (13142473) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 990 + ... + 5221.
Almost surely, 213142476 is an apocalyptic number.
It is an amenable number.
13142476 is a deficient number, since it is larger than the sum of its proper divisors (10904176).
13142476 is a wasteful number, since it uses less digits than its factorization.
13142476 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6261 (or 6236 counting only the distinct ones).
The product of its digits is 4032, while the sum is 28.
The square root of 13142476 is about 3625.2553013547. The cubic root of 13142476 is about 235.9893464500.
The spelling of 13142476 in words is "thirteen million, one hundred forty-two thousand, four hundred seventy-six".
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