Base | Representation |
---|---|
bin | 10111010111101… |
… | …100101000010100 |
3 | 1000022210010201220 |
4 | 113113230220110 |
5 | 1300333304314 |
6 | 102523450340 |
7 | 12500456643 |
oct | 2727545024 |
9 | 1008703656 |
10 | 392088084 |
11 | 191361643 |
12 | ab3869b0 |
13 | 633012ab |
14 | 3a10535a |
15 | 2464e3a9 |
hex | 175eca14 |
392088084 has 48 divisors (see below), whose sum is σ = 977961600. Its totient is φ = 121960960.
The previous prime is 392088079. The next prime is 392088097. The reversal of 392088084 is 480880293.
It is a happy number.
It is a super-2 number, since 2×3920880842 = 307466131229582112, 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 15 ways as a sum of consecutive naturals, for example, 6009 + ... + 28640.
It is an arithmetic number, because the mean of its divisors is an integer number (20374200).
Almost surely, 2392088084 is an apocalyptic number.
It is an amenable number.
392088084 is an abundant number, since it is smaller than the sum of its proper divisors (585873516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
392088084 is a wasteful number, since it uses less digits than its factorization.
392088084 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34720 (or 34718 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 42.
The square root of 392088084 is about 19801.2142051946. The cubic root of 392088084 is about 731.9159552945.
The spelling of 392088084 in words is "three hundred ninety-two million, eighty-eight thousand, eighty-four".
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