Base | Representation |
---|---|
bin | 10000011100011… |
… | …100000100000000 |
3 | 201020010200112011 |
4 | 100130130010000 |
5 | 1031111443212 |
6 | 43213142304 |
7 | 6560013166 |
oct | 2034340400 |
9 | 636120464 |
10 | 275890432 |
11 | 131807624 |
12 | 7848a994 |
13 | 45208c9c |
14 | 288d9236 |
15 | 1934a4a7 |
hex | 1071c100 |
275890432 has 18 divisors (see below), whose sum is σ = 550703678. Its totient is φ = 137945088.
The previous prime is 275890429. The next prime is 275890453. The reversal of 275890432 is 234098572.
It can be written as a sum of positive squares in only one way, i.e., 224280576 + 51609856 = 14976^2 + 7184^2 .
It is a super-2 number, since 2×2758904322 = 152231060938293248, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 538593 + ... + 539104.
Almost surely, 2275890432 is an apocalyptic number.
It is an amenable number.
275890432 is a deficient number, since it is larger than the sum of its proper divisors (274813246).
275890432 is an equidigital number, since it uses as much as digits as its factorization.
275890432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1077713 (or 1077699 counting only the distinct ones).
The product of its (nonzero) digits is 120960, while the sum is 40.
The square root of 275890432 is about 16609.9497892077. The cubic root of 275890432 is about 650.9968389098.
The spelling of 275890432 in words is "two hundred seventy-five million, eight hundred ninety thousand, four hundred thirty-two".
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