Base | Representation |
---|---|
bin | 111110111110001… |
… | …101100001000100 |
3 | 2201121222112121210 |
4 | 332332031201010 |
5 | 4130430330214 |
6 | 252500211420 |
7 | 35116031226 |
oct | 7676154104 |
9 | 2647875553 |
10 | 1056495684 |
11 | 4a2400932 |
12 | 255999b70 |
13 | 13ab5b09a |
14 | a0456416 |
15 | 62b40b59 |
hex | 3ef8d844 |
1056495684 has 24 divisors (see below), whose sum is σ = 2594902240. Its totient is φ = 333630144.
The previous prime is 1056495683. The next prime is 1056495701. The reversal of 1056495684 is 4865946501.
It is a super-2 number, since 2×10564956842 = 2232366260621255712, which contains 22 as substring.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (1056495683) 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, 2316649 + ... + 2317104.
Almost surely, 21056495684 is an apocalyptic number.
It is an amenable number.
1056495684 is an abundant number, since it is smaller than the sum of its proper divisors (1538406556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1056495684 is a wasteful number, since it uses less digits than its factorization.
1056495684 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4633779 (or 4633777 counting only the distinct ones).
The product of its (nonzero) digits is 1036800, while the sum is 48.
The square root of 1056495684 is about 32503.7795340788. The cubic root of 1056495684 is about 1018.4879827298.
The spelling of 1056495684 in words is "one billion, fifty-six million, four hundred ninety-five thousand, six hundred eighty-four".
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