Base | Representation |
---|---|
bin | 10110101001101… |
… | …000011011010100 |
3 | 222111001121210120 |
4 | 112221220123110 |
5 | 1234240342434 |
6 | 101412551540 |
7 | 12263023263 |
oct | 2651503324 |
9 | 874047716 |
10 | 380012244 |
11 | 185563907 |
12 | a73225b0 |
13 | 60963921 |
14 | 386805da |
15 | 23566349 |
hex | 16a686d4 |
380012244 has 48 divisors (see below), whose sum is σ = 902754048. Its totient is φ = 124397568.
The previous prime is 380012221. The next prime is 380012251. The reversal of 380012244 is 442210083.
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, 158277 + ... + 160659.
It is an arithmetic number, because the mean of its divisors is an integer number (18807376).
Almost surely, 2380012244 is an apocalyptic number.
It is an amenable number.
380012244 is an abundant number, since it is smaller than the sum of its proper divisors (522741804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380012244 is a wasteful number, since it uses less digits than its factorization.
380012244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2624 (or 2622 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 24.
The square root of 380012244 is about 19493.9027390618. The cubic root of 380012244 is about 724.3234236648.
The spelling of 380012244 in words is "three hundred eighty million, twelve thousand, two hundred forty-four".
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