Base | Representation |
---|---|
bin | 110011010101… |
… | …001010100000 |
3 | 221022122012120 |
4 | 303111022200 |
5 | 11421043112 |
6 | 1200224240 |
7 | 222242262 |
oct | 63251240 |
9 | 27278176 |
10 | 13456032 |
11 | 7660797 |
12 | 460b080 |
13 | 2a31965 |
14 | 1b03b32 |
15 | 12abe8c |
hex | cd52a0 |
13456032 has 24 divisors (see below), whose sum is σ = 35322336. Its totient is φ = 4485312.
The previous prime is 13456021. The next prime is 13456039. The reversal of 13456032 is 23065431.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (24).
It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 13455993 and 13456011.
It is not an unprimeable number, because it can be changed into a prime (13456039) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69988 + ... + 70179.
It is an arithmetic number, because the mean of its divisors is an integer number (1471764).
Almost surely, 213456032 is an apocalyptic number.
13456032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13456032 is an abundant number, since it is smaller than the sum of its proper divisors (21866304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13456032 is a wasteful number, since it uses less digits than its factorization.
13456032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140180 (or 140172 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 24.
The square root of 13456032 is about 3668.2464475550. The cubic root of 13456032 is about 237.8513772093.
The spelling of 13456032 in words is "thirteen million, four hundred fifty-six thousand, thirty-two".
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