Base | Representation |
---|---|
bin | 1110111100000… |
… | …00111001000010 |
3 | 22201210022220220 |
4 | 13132000321002 |
5 | 224034332412 |
6 | 20233443510 |
7 | 3051050565 |
oct | 736007102 |
9 | 281708826 |
10 | 125308482 |
11 | 64808132 |
12 | 35b70596 |
13 | 1cc65240 |
14 | 128dc4dc |
15 | b00368c |
hex | 7780e42 |
125308482 has 32 divisors (see below), whose sum is σ = 270865728. Its totient is φ = 38417856.
The previous prime is 125308459. The next prime is 125308489. The reversal of 125308482 is 284803521.
It is a super-2 number, since 2×1253084822 = 31404431322288648, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (125308489) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20113 + ... + 25595.
It is an arithmetic number, because the mean of its divisors is an integer number (8464554).
Almost surely, 2125308482 is an apocalyptic number.
125308482 is an abundant number, since it is smaller than the sum of its proper divisors (145557246).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125308482 is a wasteful number, since it uses less digits than its factorization.
125308482 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5794.
The product of its (nonzero) digits is 15360, while the sum is 33.
The square root of 125308482 is about 11194.1271209505. The cubic root of 125308482 is about 500.4109714457.
It can be divided in two parts, 12530 and 8482, that added together give a palindrome (21012).
The spelling of 125308482 in words is "one hundred twenty-five million, three hundred eight thousand, four hundred eighty-two".
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