Base | Representation |
---|---|
bin | 1110111010000… |
… | …00000110001000 |
3 | 22201021211212012 |
4 | 13131000012020 |
5 | 224002334310 |
6 | 20224035052 |
7 | 3045564041 |
oct | 735000610 |
9 | 281254765 |
10 | 125043080 |
11 | 64646798 |
12 | 35a62a88 |
13 | 1cba14b6 |
14 | 1286d8c8 |
15 | ae9ec05 |
hex | 7740188 |
125043080 has 16 divisors (see below), whose sum is σ = 281347020. Its totient is φ = 50017216.
The previous prime is 125043073. The next prime is 125043101. The reversal of 125043080 is 80340521.
It can be written as a sum of positive squares in 2 ways, for example, as 124055044 + 988036 = 11138^2 + 994^2 .
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, 1562999 + ... + 1563078.
Almost surely, 2125043080 is an apocalyptic number.
125043080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
125043080 is an abundant number, since it is smaller than the sum of its proper divisors (156303940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125043080 is a wasteful number, since it uses less digits than its factorization.
125043080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3126088 (or 3126084 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 23.
The square root of 125043080 is about 11182.2663177014. The cubic root of 125043080 is about 500.0574334026.
The spelling of 125043080 in words is "one hundred twenty-five million, forty-three thousand, eighty".
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