Base | Representation |
---|---|
bin | 1001000111111… |
… | …0000000011000 |
3 | 2200000001111220 |
4 | 2101332000120 |
5 | 34243433411 |
6 | 3444052040 |
7 | 643150230 |
oct | 221760030 |
9 | 80001456 |
10 | 38264856 |
11 | 1a665a53 |
12 | 10994020 |
13 | 7c09b36 |
14 | 5120cc0 |
15 | 355cb06 |
hex | 247e018 |
38264856 has 64 divisors (see below), whose sum is σ = 109900800. Its totient is φ = 10875648.
The previous prime is 38264783. The next prime is 38264861. The reversal of 38264856 is 65846283.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39676 + ... + 40628.
It is an arithmetic number, because the mean of its divisors is an integer number (1717200).
Almost surely, 238264856 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 38264856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54950400).
38264856 is an abundant number, since it is smaller than the sum of its proper divisors (71635944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38264856 is a wasteful number, since it uses less digits than its factorization.
38264856 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1208 (or 1204 counting only the distinct ones).
The product of its digits is 276480, while the sum is 42.
The square root of 38264856 is about 6185.8593582460. The cubic root of 38264856 is about 336.9768201322.
The spelling of 38264856 in words is "thirty-eight million, two hundred sixty-four thousand, eight hundred fifty-six".
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