Base | Representation |
---|---|
bin | 10111010111110… |
… | …011000100110000 |
3 | 1000022211110221112 |
4 | 113113303010300 |
5 | 1300340130410 |
6 | 102524212452 |
7 | 12500626622 |
oct | 2727630460 |
9 | 1008743845 |
10 | 392114480 |
11 | 19137a45a |
12 | ab39a128 |
13 | 63310304 |
14 | 3a110c12 |
15 | 24657105 |
hex | 175f3130 |
392114480 has 20 divisors (see below), whose sum is σ = 911666352. Its totient is φ = 156845760.
The previous prime is 392114479. The next prime is 392114483. The reversal of 392114480 is 84411293.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (20).
It is a super-3 number, since 3×3921144803 (a number of 27 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (392114483) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2450636 + ... + 2450795.
Almost surely, 2392114480 is an apocalyptic number.
It is an amenable number.
392114480 is an abundant number, since it is smaller than the sum of its proper divisors (519551872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
392114480 is a wasteful number, since it uses less digits than its factorization.
392114480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4901444 (or 4901438 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 32.
The square root of 392114480 is about 19801.8807187600. The cubic root of 392114480 is about 731.9323795121.
The spelling of 392114480 in words is "three hundred ninety-two million, one hundred fourteen thousand, four hundred eighty".
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