Base | Representation |
---|---|
bin | 1110100010111… |
… | …11011000010100 |
3 | 22111121112111200 |
4 | 13101133120110 |
5 | 222214303432 |
6 | 20035232500 |
7 | 3011125311 |
oct | 721373024 |
9 | 274545450 |
10 | 122025492 |
11 | 62975616 |
12 | 34a48730 |
13 | 1c385b44 |
14 | 122c5d08 |
15 | aaa5a7c |
hex | 745f614 |
122025492 has 36 divisors (see below), whose sum is σ = 313063296. Its totient is φ = 40067280.
The previous prime is 122025481. The next prime is 122025509. The reversal of 122025492 is 294520221.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
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, 22884 + ... + 27707.
Almost surely, 2122025492 is an apocalyptic number.
122025492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
122025492 is an abundant number, since it is smaller than the sum of its proper divisors (191037804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122025492 is a wasteful number, since it uses less digits than its factorization.
122025492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50668 (or 50663 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 122025492 is about 11046.5149255319. The cubic root of 122025492 is about 496.0021082550.
The spelling of 122025492 in words is "one hundred twenty-two million, twenty-five thousand, four hundred ninety-two".
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