Base | Representation |
---|---|
bin | 1110010100011… |
… | …11011110110000 |
3 | 22101001000000102 |
4 | 13022033132300 |
5 | 221223002420 |
6 | 15530411532 |
7 | 2656022465 |
oct | 712173660 |
9 | 271030012 |
10 | 120125360 |
11 | 61897a63 |
12 | 34290ba8 |
13 | 1bb6bcc4 |
14 | 11d4d66c |
15 | a82ca75 |
hex | 728f7b0 |
120125360 has 40 divisors (see below), whose sum is σ = 282075696. Its totient is φ = 47571200.
The previous prime is 120125351. The next prime is 120125377. The reversal of 120125360 is 63521021.
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (20).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 647 + ... + 15513.
Almost surely, 2120125360 is an apocalyptic number.
120125360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 120125360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141037848).
120125360 is an abundant number, since it is smaller than the sum of its proper divisors (161950336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120125360 is a wasteful number, since it uses less digits than its factorization.
120125360 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14981 (or 14975 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 20.
The square root of 120125360 is about 10960.1715315044. The cubic root of 120125360 is about 493.4141130606.
Adding to 120125360 its reverse (63521021), we get a palindrome (183646381).
The spelling of 120125360 in words is "one hundred twenty million, one hundred twenty-five thousand, three hundred sixty".
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