Base | Representation |
---|---|
bin | 1110111010000… |
… | …10100011010100 |
3 | 22201022100122210 |
4 | 13131002203110 |
5 | 224003200030 |
6 | 20224153420 |
7 | 3045635262 |
oct | 735024324 |
9 | 281270583 |
10 | 125053140 |
11 | 64653303 |
12 | 35a68870 |
13 | 1cba5c54 |
14 | 12873432 |
15 | aea2bb0 |
hex | 77428d4 |
125053140 has 24 divisors (see below), whose sum is σ = 350148960. Its totient is φ = 33347488.
The previous prime is 125053127. The next prime is 125053177. The reversal of 125053140 is 41350521.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1042050 + ... + 1042169.
It is an arithmetic number, because the mean of its divisors is an integer number (14589540).
Almost surely, 2125053140 is an apocalyptic number.
125053140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
125053140 is an abundant number, since it is smaller than the sum of its proper divisors (225095820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125053140 is a wasteful number, since it uses less digits than its factorization.
125053140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2084231 (or 2084229 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 125053140 is about 11182.7161280254. The cubic root of 125053140 is about 500.0708432953.
It can be divided in two parts, 1250531 and 40, that added together give a triangular number (1250571 = T1581).
The spelling of 125053140 in words is "one hundred twenty-five million, fifty-three thousand, one hundred forty".
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