Base | Representation |
---|---|
bin | 1110010110110… |
… | …00101100111010 |
3 | 22101121020102100 |
4 | 13023120230322 |
5 | 221312102044 |
6 | 15541044230 |
7 | 2661412044 |
oct | 713305472 |
9 | 271536370 |
10 | 120425274 |
11 | 61a82322 |
12 | 343b6676 |
13 | 1bc45678 |
14 | 11dcaa94 |
15 | a88b869 |
hex | 72d8b3a |
120425274 has 24 divisors (see below), whose sum is σ = 261335412. Its totient is φ = 40078080.
The previous prime is 120425267. The next prime is 120425299. The reversal of 120425274 is 472524021.
It can be written as a sum of positive squares in 2 ways, for example, as 95355225 + 25070049 = 9765^2 + 5007^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7144 + ... + 17084.
Almost surely, 2120425274 is an apocalyptic number.
120425274 is an abundant number, since it is smaller than the sum of its proper divisors (140910138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120425274 is a wasteful number, since it uses less digits than its factorization.
120425274 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10622 (or 10619 counting only the distinct ones).
The product of its (nonzero) digits is 4480, while the sum is 27.
The square root of 120425274 is about 10973.8449961716. The cubic root of 120425274 is about 493.8244033792.
Adding to 120425274 its reverse (472524021), we get a palindrome (592949295).
The spelling of 120425274 in words is "one hundred twenty million, four hundred twenty-five thousand, two hundred seventy-four".
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