Base | Representation |
---|---|
bin | 10110100111110… |
… | …000011110000101 |
3 | 222110010122210200 |
4 | 112213300132011 |
5 | 1234124132101 |
6 | 101354241113 |
7 | 12255605634 |
oct | 2647603605 |
9 | 873118720 |
10 | 379520901 |
11 | 185258741 |
12 | a7126199 |
13 | 608210a6 |
14 | 3859351b |
15 | 234ba986 |
hex | 169f0785 |
379520901 has 12 divisors (see below), whose sum is σ = 548634528. Its totient is φ = 252811944.
The previous prime is 379520893. The next prime is 379520917. The reversal of 379520901 is 109025973.
It is not a de Polignac number, because 379520901 - 23 = 379520893 is a prime.
It is a super-2 number, since 2×3795209012 = 288072228591703602, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (379520201) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4455 + ... + 27908.
It is an arithmetic number, because the mean of its divisors is an integer number (45719544).
Almost surely, 2379520901 is an apocalyptic number.
It is an amenable number.
379520901 is a deficient number, since it is larger than the sum of its proper divisors (169113627).
379520901 is a wasteful number, since it uses less digits than its factorization.
379520901 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33672 (or 33669 counting only the distinct ones).
The product of its (nonzero) digits is 17010, while the sum is 36.
The square root of 379520901 is about 19481.2961837759. The cubic root of 379520901 is about 724.0111137809.
The spelling of 379520901 in words is "three hundred seventy-nine million, five hundred twenty thousand, nine hundred one".
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