Base | Representation |
---|---|
bin | 1110111011011… |
… | …01001001010000 |
3 | 22201122012222021 |
4 | 13131231021100 |
5 | 224024240400 |
6 | 20232021224 |
7 | 3050263021 |
oct | 735551120 |
9 | 281565867 |
10 | 125227600 |
11 | 64762393 |
12 | 35b31814 |
13 | 1cc37494 |
14 | 128bac48 |
15 | aed971a |
hex | 776d250 |
125227600 has 60 divisors (see below), whose sum is σ = 310595200. Its totient is φ = 48470400.
The previous prime is 125227579. The next prime is 125227601. The reversal of 125227600 is 6722521.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125227601) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7351 + ... + 17449.
Almost surely, 2125227600 is an apocalyptic number.
125227600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 125227600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155297600).
125227600 is an abundant number, since it is smaller than the sum of its proper divisors (185367600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125227600 is a wasteful number, since it uses less digits than its factorization.
125227600 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10148 (or 10137 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 25.
The square root of 125227600 is about 11190.5138398556. The cubic root of 125227600 is about 500.3032826687.
The spelling of 125227600 in words is "one hundred twenty-five million, two hundred twenty-seven thousand, six hundred".
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