Base | Representation |
---|---|
bin | 1110111101010… |
… | …01101110111010 |
3 | 22202002211101202 |
4 | 13132221232322 |
5 | 224110211040 |
6 | 20241214202 |
7 | 3052345400 |
oct | 736515672 |
9 | 282084352 |
10 | 125475770 |
11 | 64911892 |
12 | 36031362 |
13 | 1ccc3424 |
14 | 12943470 |
15 | b038015 |
hex | 77a9bba |
125475770 has 48 divisors (see below), whose sum is σ = 264511008. Its totient is φ = 42729120.
The previous prime is 125475761. The next prime is 125475803. The reversal of 125475770 is 77574521.
125475770 is nontrivially palindromic in base 6.
It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79085 + ... + 80655.
It is an arithmetic number, because the mean of its divisors is an integer number (5510646).
Almost surely, 2125475770 is an apocalyptic number.
125475770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
125475770 is an abundant number, since it is smaller than the sum of its proper divisors (139035238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125475770 is a wasteful number, since it uses less digits than its factorization.
125475770 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1755 (or 1748 counting only the distinct ones).
The product of its (nonzero) digits is 68600, while the sum is 38.
The square root of 125475770 is about 11201.5967611765. The cubic root of 125475770 is about 500.6335568723.
The spelling of 125475770 in words is "one hundred twenty-five million, four hundred seventy-five thousand, seven hundred seventy".
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