Base | Representation |
---|---|
bin | 110011010100… |
… | …001100110000 |
3 | 221022102210012 |
4 | 303110030300 |
5 | 11420431310 |
6 | 1200154052 |
7 | 222224615 |
oct | 63241460 |
9 | 27272705 |
10 | 13452080 |
11 | 7658824 |
12 | 4608928 |
13 | 2a2cc15 |
14 | 1b0250c |
15 | 12aac05 |
hex | cd4330 |
13452080 has 20 divisors (see below), whose sum is σ = 31276272. Its totient is φ = 5380800.
The previous prime is 13452073. The next prime is 13452091. The reversal of 13452080 is 8025431.
It is a tau number, because it is divible by the number of its divisors (20).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83996 + ... + 84155.
Almost surely, 213452080 is an apocalyptic number.
13452080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13452080 is an abundant number, since it is smaller than the sum of its proper divisors (17824192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13452080 is a wasteful number, since it uses less digits than its factorization.
13452080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 168164 (or 168158 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 23.
The square root of 13452080 is about 3667.7077309949. The cubic root of 13452080 is about 237.8280894951.
The spelling of 13452080 in words is "thirteen million, four hundred fifty-two thousand, eighty".
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