Base | Representation |
---|---|
bin | 1110011000101… |
… | …10111100111010 |
3 | 22102002012011220 |
4 | 13030112330322 |
5 | 221343232000 |
6 | 15550332510 |
7 | 2663523315 |
oct | 714267472 |
9 | 272065156 |
10 | 120680250 |
11 | 62136949 |
12 | 344ba136 |
13 | 1c004742 |
14 | 1205597c |
15 | a8dc1a0 |
hex | 7316f3a |
120680250 has 32 divisors (see below), whose sum is σ = 301219776. Its totient is φ = 32181200.
The previous prime is 120680233. The next prime is 120680269. The reversal of 120680250 is 52086021.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 120680250.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79704 + ... + 81203.
It is an arithmetic number, because the mean of its divisors is an integer number (9413118).
Almost surely, 2120680250 is an apocalyptic number.
120680250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120680250 is an abundant number, since it is smaller than the sum of its proper divisors (180539526).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120680250 is a wasteful number, since it uses less digits than its factorization.
120680250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 160927 (or 160917 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 120680250 is about 10985.4562945742. The cubic root of 120680250 is about 494.1726819035.
The spelling of 120680250 in words is "one hundred twenty million, six hundred eighty thousand, two hundred fifty".
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