Base | Representation |
---|---|
bin | 10101111100010… |
… | …101111100001100 |
3 | 221122201110012110 |
4 | 111330111330030 |
5 | 1223220440134 |
6 | 100310304020 |
7 | 12060065406 |
oct | 2574257414 |
9 | 848643173 |
10 | 368140044 |
11 | 179895078 |
12 | a3358010 |
13 | 5b367b5c |
14 | 36c6db76 |
15 | 224bd7e9 |
hex | 15f15f0c |
368140044 has 24 divisors (see below), whose sum is σ = 859997488. Its totient is φ = 122569920.
The previous prime is 368139923. The next prime is 368140057. The reversal of 368140044 is 440041863.
It is a junction number, because it is equal to n+sod(n) for n = 368139993 and 368140020.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6967 + ... + 28014.
Almost surely, 2368140044 is an apocalyptic number.
It is an amenable number.
368140044 is an abundant number, since it is smaller than the sum of its proper divisors (491857444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
368140044 is a wasteful number, since it uses less digits than its factorization.
368140044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35865 (or 35863 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 30.
The square root of 368140044 is about 19186.9758951222. The cubic root of 368140044 is about 716.7004656375.
The spelling of 368140044 in words is "three hundred sixty-eight million, one hundred forty thousand, forty-four".
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