Base | Representation |
---|---|
bin | 11001001101011100… |
… | …00010011010111000 |
3 | 1021221020120001222100 |
4 | 30212232002122320 |
5 | 210204313122012 |
6 | 10115003223400 |
7 | 656253251115 |
oct | 144656023270 |
9 | 37836501870 |
10 | 13534504632 |
11 | 5815969720 |
12 | 2758817b60 |
13 | 137904822c |
14 | 92574390c |
15 | 5433338dc |
hex | 326b826b8 |
13534504632 has 48 divisors (see below), whose sum is σ = 39988311480. Its totient is φ = 4101364800.
The previous prime is 13534504589. The next prime is 13534504639. The reversal of 13534504632 is 23640543531.
13534504632 is a `hidden beast` number, since 1 + 3 + 534 + 50 + 46 + 32 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13534504639) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8543719 + ... + 8545302.
Almost surely, 213534504632 is an apocalyptic number.
13534504632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13534504632 is an abundant number, since it is smaller than the sum of its proper divisors (26453806848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13534504632 is a wasteful number, since it uses less digits than its factorization.
13534504632 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17089044 (or 17089037 counting only the distinct ones).
The product of its (nonzero) digits is 129600, while the sum is 36.
The spelling of 13534504632 in words is "thirteen billion, five hundred thirty-four million, five hundred four thousand, six hundred thirty-two".
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