Base | Representation |
---|---|
bin | 110110110101101… |
… | …100011001000101 |
3 | 2101010020010122101 |
4 | 312311230121011 |
5 | 3341012421000 |
6 | 231143432101 |
7 | 31541153206 |
oct | 6665543105 |
9 | 2333203571 |
10 | 920045125 |
11 | 43238357a |
12 | 218155631 |
13 | 1187c44cc |
14 | 8a2975ad |
15 | 55b8ae6a |
hex | 36d6c645 |
920045125 has 32 divisors (see below), whose sum is σ = 1214373888. Its totient is φ = 694800000.
The previous prime is 920045111. The next prime is 920045141. The reversal of 920045125 is 521540029.
It is not a de Polignac number, because 920045125 - 29 = 920044613 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 920045093 and 920045102.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 155980 + ... + 161770.
It is an arithmetic number, because the mean of its divisors is an integer number (37949184).
Almost surely, 2920045125 is an apocalyptic number.
It is an amenable number.
920045125 is a deficient number, since it is larger than the sum of its proper divisors (294328763).
920045125 is a wasteful number, since it uses less digits than its factorization.
920045125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5878 (or 5868 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 28.
The square root of 920045125 is about 30332.2456306816. The cubic root of 920045125 is about 972.6047274338.
The spelling of 920045125 in words is "nine hundred twenty million, forty-five thousand, one hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •