Base | Representation |
---|---|
bin | 110010001110… |
… | …000101011000 |
3 | 220202211211110 |
4 | 302032011120 |
5 | 11332234023 |
6 | 1150100320 |
7 | 216620412 |
oct | 62160530 |
9 | 26684743 |
10 | 13164888 |
11 | 7481a80 |
12 | 44aa6a0 |
13 | 295c299 |
14 | 1a699b2 |
15 | 1250a93 |
hex | c8e158 |
13164888 has 64 divisors (see below), whose sum is σ = 36702720. Its totient is φ = 3900800.
The previous prime is 13164887. The next prime is 13164973. The reversal of 13164888 is 88846131.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13164881) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11878 + ... + 12938.
It is an arithmetic number, because the mean of its divisors is an integer number (573480).
Almost surely, 213164888 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13164888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18351360).
13164888 is an abundant number, since it is smaller than the sum of its proper divisors (23537832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13164888 is a wasteful number, since it uses less digits than its factorization.
13164888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1128 (or 1124 counting only the distinct ones).
The product of its digits is 36864, while the sum is 39.
The square root of 13164888 is about 3628.3450773045. The cubic root of 13164888 is about 236.1234152922.
The spelling of 13164888 in words is "thirteen million, one hundred sixty-four thousand, eight hundred eighty-eight".
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