Base | Representation |
---|---|
bin | 10000011010110… |
… | …110000011110110 |
3 | 201012100110102000 |
4 | 100122312003312 |
5 | 1031010111010 |
6 | 43200200130 |
7 | 6553323126 |
oct | 2032660366 |
9 | 635313360 |
10 | 275472630 |
11 | 131551734 |
12 | 78309046 |
13 | 450c0a74 |
14 | 2882ac86 |
15 | 192b67c0 |
hex | 106b60f6 |
275472630 has 32 divisors (see below), whose sum is σ = 734594400. Its totient is φ = 73459296.
The previous prime is 275472629. The next prime is 275472647. The reversal of 275472630 is 36274572.
It is a happy number.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
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, 509865 + ... + 510404.
It is an arithmetic number, because the mean of its divisors is an integer number (22956075).
Almost surely, 2275472630 is an apocalyptic number.
275472630 is an abundant number, since it is smaller than the sum of its proper divisors (459121770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
275472630 is a wasteful number, since it uses less digits than its factorization.
275472630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1020285 (or 1020279 counting only the distinct ones).
The product of its (nonzero) digits is 70560, while the sum is 36.
The square root of 275472630 is about 16597.3681648628. The cubic root of 275472630 is about 650.6680547711.
The spelling of 275472630 in words is "two hundred seventy-five million, four hundred seventy-two thousand, six hundred thirty".
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