Base | Representation |
---|---|
bin | 110010001011… |
… | …110110110100 |
3 | 220202101022112 |
4 | 302023312310 |
5 | 11331441024 |
6 | 1145550152 |
7 | 216551666 |
oct | 62136664 |
9 | 26671275 |
10 | 13155764 |
11 | 7476136 |
12 | 44a5358 |
13 | 295809b |
14 | 1a66536 |
15 | 124d00e |
hex | c8bdb4 |
13155764 has 12 divisors (see below), whose sum is σ = 23558304. Its totient is φ = 6424824.
The previous prime is 13155743. The next prime is 13155767. The reversal of 13155764 is 46755131.
It is a self number, because there is not a number n which added to its sum of digits gives 13155764.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13155767) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38072 + ... + 38415.
It is an arithmetic number, because the mean of its divisors is an integer number (1963192).
Almost surely, 213155764 is an apocalyptic number.
It is an amenable number.
13155764 is a deficient number, since it is larger than the sum of its proper divisors (10402540).
13155764 is a wasteful number, since it uses less digits than its factorization.
13155764 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76534 (or 76532 counting only the distinct ones).
The product of its digits is 12600, while the sum is 32.
The square root of 13155764 is about 3627.0875368538. The cubic root of 13155764 is about 236.0688537965.
The spelling of 13155764 in words is "thirteen million, one hundred fifty-five thousand, seven hundred sixty-four".
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