Base | Representation |
---|---|
bin | 111010000111011… |
… | …100011101000000 |
3 | 2111221200122211012 |
4 | 322013130131000 |
5 | 3444101430310 |
6 | 240430140052 |
7 | 33106422203 |
oct | 7207343500 |
9 | 2457618735 |
10 | 975030080 |
11 | 460419592 |
12 | 232651628 |
13 | 12700689b |
14 | 936cb93a |
15 | 5a8ecc05 |
hex | 3a1dc740 |
975030080 has 28 divisors (see below), whose sum is σ = 2321791140. Its totient is φ = 390011904.
The previous prime is 975030079. The next prime is 975030097. The reversal of 975030080 is 80030579.
It can be written as a sum of positive squares in 2 ways, for example, as 172554496 + 802475584 = 13136^2 + 28328^2 .
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1523165 + ... + 1523804.
Almost surely, 2975030080 is an apocalyptic number.
It is an amenable number.
975030080 is an abundant number, since it is smaller than the sum of its proper divisors (1346761060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
975030080 is a wasteful number, since it uses less digits than its factorization.
975030080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3046986 (or 3046976 counting only the distinct ones).
The product of its (nonzero) digits is 7560, while the sum is 32.
The square root of 975030080 is about 31225.4716537637. The cubic root of 975030080 is about 991.6064385740.
The spelling of 975030080 in words is "nine hundred seventy-five million, thirty thousand, eighty".
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