Base | Representation |
---|---|
bin | 1110111001111… |
… | …01101110101100 |
3 | 22201021100120020 |
4 | 13130331232230 |
5 | 224002032023 |
6 | 20223522140 |
7 | 3045523554 |
oct | 734755654 |
9 | 281240506 |
10 | 125033388 |
11 | 6463a487 |
12 | 35a59350 |
13 | 1cb99c6c |
14 | 1286a164 |
15 | ae9bde3 |
hex | 773dbac |
125033388 has 48 divisors (see below), whose sum is σ = 297010560. Its totient is φ = 40932864.
The previous prime is 125033383. The next prime is 125033399. The reversal of 125033388 is 883330521.
It is a super-2 number, since 2×1250333882 = 31266696229517088, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (125033383) 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, 189403 + ... + 190061.
It is an arithmetic number, because the mean of its divisors is an integer number (6187720).
Almost surely, 2125033388 is an apocalyptic number.
It is an amenable number.
125033388 is an abundant number, since it is smaller than the sum of its proper divisors (171977172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125033388 is a wasteful number, since it uses less digits than its factorization.
125033388 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 926 (or 924 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 33.
The square root of 125033388 is about 11181.8329445579. The cubic root of 125033388 is about 500.0445133703.
The spelling of 125033388 in words is "one hundred twenty-five million, thirty-three thousand, three hundred eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •