Base | Representation |
---|---|
bin | 1110111100111… |
… | …11000011000000 |
3 | 22202000121100122 |
4 | 13132133003000 |
5 | 224102311000 |
6 | 20240235412 |
7 | 3052103651 |
oct | 736370300 |
9 | 282017318 |
10 | 125432000 |
11 | 64891a11 |
12 | 3600bb68 |
13 | 1cca9525 |
14 | 12931528 |
15 | b02a085 |
hex | 779f0c0 |
125432000 has 56 divisors (see below), whose sum is σ = 310652160. Its totient is φ = 50169600.
The previous prime is 125431991. The next prime is 125432003. The reversal of 125432000 is 234521.
It is a self number, because there is not a number n which added to its sum of digits gives 125432000.
It is not an unprimeable number, because it can be changed into a prime (125432003) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161 + ... + 15839.
It is an arithmetic number, because the mean of its divisors is an integer number (5547360).
Almost surely, 2125432000 is an apocalyptic number.
125432000 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 125432000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155326080).
125432000 is an abundant number, since it is smaller than the sum of its proper divisors (185220160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125432000 is an equidigital number, since it uses as much as digits as its factorization.
125432000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15706 (or 15686 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 17.
The square root of 125432000 is about 11199.6428514484. The cubic root of 125432000 is about 500.5753377191.
Adding to 125432000 its reverse (234521), we get a palindrome (125666521).
The spelling of 125432000 in words is "one hundred twenty-five million, four hundred thirty-two thousand".
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