Base | Representation |
---|---|
bin | 1001001110101… |
… | …1011011010100 |
3 | 2200211211022110 |
4 | 2103223123110 |
5 | 34402304134 |
6 | 3501431020 |
7 | 650025006 |
oct | 223533324 |
9 | 80754273 |
10 | 38713044 |
11 | 1a941757 |
12 | 10b6b470 |
13 | 8035b36 |
14 | 51da376 |
15 | 35ea7e9 |
hex | 24eb6d4 |
38713044 has 24 divisors (see below), whose sum is σ = 90443808. Its totient is φ = 12888160.
The previous prime is 38713043. The next prime is 38713067. The reversal of 38713044 is 44031783.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38713043) 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, 11614 + ... + 14570.
It is an arithmetic number, because the mean of its divisors is an integer number (3768492).
Almost surely, 238713044 is an apocalyptic number.
It is an amenable number.
38713044 is an abundant number, since it is smaller than the sum of its proper divisors (51730764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38713044 is a wasteful number, since it uses less digits than its factorization.
38713044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4055 (or 4053 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 30.
The square root of 38713044 is about 6221.9807135670. The cubic root of 38713044 is about 338.2873622630.
It can be divided in two parts, 387 and 13044, that added together give a palindrome (13431).
The spelling of 38713044 in words is "thirty-eight million, seven hundred thirteen thousand, forty-four".
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