Base | Representation |
---|---|
bin | 10110101010100… |
… | …111000111001000 |
3 | 222111112200000001 |
4 | 112222213013020 |
5 | 1234322102000 |
6 | 101422252344 |
7 | 12265142656 |
oct | 2652470710 |
9 | 874480001 |
10 | 380269000 |
11 | 185719801 |
12 | a74270b4 |
13 | 60a23757 |
14 | 38709dd6 |
15 | 235b746a |
hex | 16aa71c8 |
380269000 has 32 divisors (see below), whose sum is σ = 889831800. Its totient is φ = 152107200.
The previous prime is 380268997. The next prime is 380269007. The reversal of 380269000 is 962083.
It can be written as a sum of positive squares in 4 ways, for example, as 157602916 + 222666084 = 12554^2 + 14922^2 .
It is a super-2 number, since 2×3802690002 = 289209024722000000, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 380269000.
It is not an unprimeable number, because it can be changed into a prime (380269007) 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, 189135 + ... + 191134.
Almost surely, 2380269000 is an apocalyptic number.
It is an amenable number.
380269000 is an abundant number, since it is smaller than the sum of its proper divisors (509562800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380269000 is a wasteful number, since it uses less digits than its factorization.
380269000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 380290 (or 380276 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 28.
The square root of 380269000 is about 19500.4871734016. The cubic root of 380269000 is about 724.4865171080.
The spelling of 380269000 in words is "three hundred eighty million, two hundred sixty-nine thousand".
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