Base | Representation |
---|---|
bin | 1110010110110… |
… | …00110111010000 |
3 | 22101121021022212 |
4 | 13023120313100 |
5 | 221312112221 |
6 | 15541051252 |
7 | 2661414011 |
oct | 713306720 |
9 | 271537285 |
10 | 120425936 |
11 | 61a82874 |
12 | 343b6b28 |
13 | 1bc45a67 |
14 | 11dcb008 |
15 | a88bb5b |
hex | 72d8dd0 |
120425936 has 20 divisors (see below), whose sum is σ = 235638564. Its totient is φ = 59616000.
The previous prime is 120425923. The next prime is 120425993. The reversal of 120425936 is 639524021.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 102414400 + 18011536 = 10120^2 + 4244^2 .
It is a super-2 number, since 2×1204259362 = 29004812122952192, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35645 + ... + 38876.
Almost surely, 2120425936 is an apocalyptic number.
120425936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
120425936 is a deficient number, since it is larger than the sum of its proper divisors (115212628).
120425936 is a wasteful number, since it uses less digits than its factorization.
120425936 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74630 (or 74624 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 32.
The square root of 120425936 is about 10973.8751587577. The cubic root of 120425936 is about 493.8253082589.
Adding to 120425936 its reverse (639524021), we get a palindrome (759949957).
The spelling of 120425936 in words is "one hundred twenty million, four hundred twenty-five thousand, nine hundred thirty-six".
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