Base | Representation |
---|---|
bin | 1110111100100… |
… | …01110110101000 |
3 | 22201220212020011 |
4 | 13132101312220 |
5 | 224044043320 |
6 | 20235141304 |
7 | 3051460261 |
oct | 736216650 |
9 | 281825204 |
10 | 125377960 |
11 | 64855354 |
12 | 35ba4834 |
13 | 1cc8aa56 |
14 | 12919968 |
15 | b01905a |
hex | 7791da8 |
125377960 has 64 divisors (see below), whose sum is σ = 298800000. Its totient is φ = 47215872.
The previous prime is 125377957. The next prime is 125378003. The reversal of 125377960 is 69773521.
125377960 = T9141 + T9142 + T9143.
It is a Harshad number since it is a multiple of its sum of digits (40).
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, 150826 + ... + 151654.
It is an arithmetic number, because the mean of its divisors is an integer number (4668750).
Almost surely, 2125377960 is an apocalyptic number.
125377960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
125377960 is the 9143-rd centered triangular number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 125377960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149400000).
125377960 is an abundant number, since it is smaller than the sum of its proper divisors (173422040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125377960 is a wasteful number, since it uses less digits than its factorization.
125377960 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1058 (or 1054 counting only the distinct ones).
The product of its (nonzero) digits is 79380, while the sum is 40.
The square root of 125377960 is about 11197.2300146063. The cubic root of 125377960 is about 500.5034395937.
The spelling of 125377960 in words is "one hundred twenty-five million, three hundred seventy-seven thousand, nine hundred sixty".
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