Base | Representation |
---|---|
bin | 1110010111001… |
… | …11011111001000 |
3 | 22101201022111020 |
4 | 13023213133020 |
5 | 221321021312 |
6 | 15542232440 |
7 | 2662053435 |
oct | 713473710 |
9 | 271638436 |
10 | 120485832 |
11 | 62013875 |
12 | 34425720 |
13 | 1bc670bc |
14 | 12004b8c |
15 | a89e78c |
hex | 72e77c8 |
120485832 has 32 divisors (see below), whose sum is σ = 305714400. Its totient is φ = 39561984.
The previous prime is 120485819. The next prime is 120485837. The reversal of 120485832 is 238584021.
It is a junction number, because it is equal to n+sod(n) for n = 120485793 and 120485802.
It is not an unprimeable number, because it can be changed into a prime (120485837) 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, 35857 + ... + 39072.
It is an arithmetic number, because the mean of its divisors is an integer number (9553575).
Almost surely, 2120485832 is an apocalyptic number.
120485832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
120485832 is an abundant number, since it is smaller than the sum of its proper divisors (185228568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120485832 is a wasteful number, since it uses less digits than its factorization.
120485832 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75005 (or 75001 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 33.
The square root of 120485832 is about 10976.6038463634. The cubic root of 120485832 is about 493.9071656485.
The spelling of 120485832 in words is "one hundred twenty million, four hundred eighty-five thousand, eight hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •