Base | Representation |
---|---|
bin | 1110010100111… |
… | …10111000010010 |
3 | 22101011012112111 |
4 | 13022132320102 |
5 | 221232012214 |
6 | 15532015534 |
7 | 2656404412 |
oct | 712367022 |
9 | 271135474 |
10 | 120188434 |
11 | 61930393 |
12 | 343015aa |
13 | 1bb91922 |
14 | 11d68642 |
15 | a8415c4 |
hex | 729ee12 |
120188434 has 16 divisors (see below), whose sum is σ = 183036672. Its totient is φ = 59182848.
The previous prime is 120188429. The next prime is 120188443. The reversal of 120188434 is 434881021.
It is a junction number, because it is equal to n+sod(n) for n = 120188396 and 120188405.
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, 38247 + ... + 41269.
It is an arithmetic number, because the mean of its divisors is an integer number (11439792).
Almost surely, 2120188434 is an apocalyptic number.
120188434 is a deficient number, since it is larger than the sum of its proper divisors (62848238).
120188434 is a wasteful number, since it uses less digits than its factorization.
120188434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3321.
The product of its (nonzero) digits is 6144, while the sum is 31.
The square root of 120188434 is about 10963.0485723634. The cubic root of 120188434 is about 493.5004566281.
The spelling of 120188434 in words is "one hundred twenty million, one hundred eighty-eight thousand, four hundred thirty-four".
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