Base | Representation |
---|---|
bin | 1110010101000… |
… | …01111101000000 |
3 | 22101011211210210 |
4 | 13022201331000 |
5 | 221232413044 |
6 | 15532154120 |
7 | 2656456206 |
oct | 712417500 |
9 | 271154723 |
10 | 120201024 |
11 | 61939899 |
12 | 34308940 |
13 | 1bb97588 |
14 | 11d6d076 |
15 | a8451b9 |
hex | 72a1f40 |
120201024 has 56 divisors (see below), whose sum is σ = 318841120. Its totient is φ = 39965184.
The previous prime is 120201023. The next prime is 120201031. The reversal of 120201024 is 420102021.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120201023) 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, 135687 + ... + 136569.
Almost surely, 2120201024 is an apocalyptic number.
It is an amenable number.
120201024 is an abundant number, since it is smaller than the sum of its proper divisors (198640096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120201024 is an equidigital number, since it uses as much as digits as its factorization.
120201024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1607 (or 1597 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 12.
The square root of 120201024 is about 10963.6227589242. The cubic root of 120201024 is about 493.5176877753.
Adding to 120201024 its reverse (420102021), we get a palindrome (540303045).
The spelling of 120201024 in words is "one hundred twenty million, two hundred one thousand, twenty-four".
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