Base | Representation |
---|---|
bin | 1010111110111… |
… | …00100111000010 |
3 | 20102100200020020 |
4 | 11133130213002 |
5 | 142041122410 |
6 | 13050354310 |
7 | 2166042540 |
oct | 537344702 |
9 | 212320206 |
10 | 92129730 |
11 | 48006480 |
12 | 26a2b996 |
13 | 16119444 |
14 | c342d90 |
15 | 814ca70 |
hex | 57dc9c2 |
92129730 has 64 divisors (see below), whose sum is σ = 275678208. Its totient is φ = 19143360.
The previous prime is 92129717. The next prime is 92129753. The reversal of 92129730 is 3792129.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 92129691 and 92129700.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17632 + ... + 22251.
It is an arithmetic number, because the mean of its divisors is an integer number (4307472).
Almost surely, 292129730 is an apocalyptic number.
92129730 is an abundant number, since it is smaller than the sum of its proper divisors (183548478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
92129730 is a wasteful number, since it uses less digits than its factorization.
92129730 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39911.
The product of its (nonzero) digits is 6804, while the sum is 33.
The square root of 92129730 is about 9598.4233080230. The cubic root of 92129730 is about 451.6478350438.
The spelling of 92129730 in words is "ninety-two million, one hundred twenty-nine thousand, seven hundred thirty".
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