Base | Representation |
---|---|
bin | 10000100000110… |
… | …010010010001100 |
3 | 201022021120202102 |
4 | 100200302102030 |
5 | 1031404430103 |
6 | 43253414232 |
7 | 6602500502 |
oct | 2040622214 |
9 | 638246672 |
10 | 277030028 |
11 | 132415840 |
12 | 7893a378 |
13 | 455178c2 |
14 | 28b14672 |
15 | 194c2e88 |
hex | 1083248c |
277030028 has 48 divisors (see below), whose sum is σ = 562028544. Its totient is φ = 118083840.
The previous prime is 277030007. The next prime is 277030049. The reversal of 277030028 is 820030772.
It is an interprime number because it is at equal distance from previous prime (277030007) and next prime (277030049).
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, 286001 + ... + 286967.
It is an arithmetic number, because the mean of its divisors is an integer number (11708928).
Almost surely, 2277030028 is an apocalyptic number.
It is an amenable number.
277030028 is an abundant number, since it is smaller than the sum of its proper divisors (284998516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
277030028 is a wasteful number, since it uses less digits than its factorization.
277030028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1382 (or 1380 counting only the distinct ones).
The product of its (nonzero) digits is 4704, while the sum is 29.
The square root of 277030028 is about 16644.2190564772. The cubic root of 277030028 is about 651.8919457855.
The spelling of 277030028 in words is "two hundred seventy-seven million, thirty thousand, twenty-eight".
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