Base | Representation |
---|---|
bin | 1110111100010… |
… | …01111001001000 |
3 | 22201212012111110 |
4 | 13132021321020 |
5 | 224042022402 |
6 | 20234330320 |
7 | 3051263226 |
oct | 736117110 |
9 | 281765443 |
10 | 125345352 |
11 | 64832900 |
12 | 35b899a0 |
13 | 1cc78c62 |
14 | 1290bb16 |
15 | b00e56c |
hex | 7789e48 |
125345352 has 96 divisors (see below), whose sum is σ = 364845600. Its totient is φ = 35735040.
The previous prime is 125345347. The next prime is 125345383. The reversal of 125345352 is 253543521.
It is a super-2 number, since 2×1253453522 = 31422914536007808, which contains 22 as substring.
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, 48099 + ... + 50637.
It is an arithmetic number, because the mean of its divisors is an integer number (3800475).
Almost surely, 2125345352 is an apocalyptic number.
125345352 is a gapful number since it is divisible by the number (12) 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 125345352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182422800).
125345352 is an abundant number, since it is smaller than the sum of its proper divisors (239500248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125345352 is a wasteful number, since it uses less digits than its factorization.
125345352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2587 (or 2572 counting only the distinct ones).
The product of its digits is 18000, while the sum is 30.
The square root of 125345352 is about 11195.7738455187. The cubic root of 125345352 is about 500.4600459190.
Adding to 125345352 its reverse (253543521), we get a palindrome (378888873).
The spelling of 125345352 in words is "one hundred twenty-five million, three hundred forty-five thousand, three hundred fifty-two".
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