Base | Representation |
---|---|
bin | 101010100001… |
… | …101001011000 |
3 | 202222100222212 |
4 | 222201221120 |
5 | 10323212424 |
6 | 1034534252 |
7 | 163520030 |
oct | 52415130 |
9 | 22870885 |
10 | 11147864 |
11 | 6324612 |
12 | 3897388 |
13 | 2404190 |
14 | 16a28c0 |
15 | ea310e |
hex | aa1a58 |
11147864 has 32 divisors (see below), whose sum is σ = 25727520. Its totient is φ = 4409856.
The previous prime is 11147863. The next prime is 11147867. The reversal of 11147864 is 46874111.
It is a self number, because there is not a number n which added to its sum of digits gives 11147864.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11147863) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6929 + ... + 8384.
It is an arithmetic number, because the mean of its divisors is an integer number (803985).
Almost surely, 211147864 is an apocalyptic number.
11147864 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
11147864 is an abundant number, since it is smaller than the sum of its proper divisors (14579656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11147864 is a wasteful number, since it uses less digits than its factorization.
11147864 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15339 (or 15335 counting only the distinct ones).
The product of its digits is 5376, while the sum is 32.
The square root of 11147864 is about 3338.8417153258. The cubic root of 11147864 is about 223.3900818638.
The spelling of 11147864 in words is "eleven million, one hundred forty-seven thousand, eight hundred sixty-four".
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