Base | Representation |
---|---|
bin | 10110111001100… |
… | …01001101111010 |
3 | 111101110020022120 |
4 | 23130301031322 |
5 | 343133403002 |
6 | 31021102110 |
7 | 4521514035 |
oct | 1334611572 |
9 | 441406276 |
10 | 192091002 |
11 | 994808a4 |
12 | 543b7936 |
13 | 30a4841c |
14 | 1b72401c |
15 | 11ce5cbc |
hex | b73137a |
192091002 has 16 divisors (see below), whose sum is σ = 385054560. Its totient is φ = 63884912.
The previous prime is 192090989. The next prime is 192091043. The reversal of 192091002 is 200190291.
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, 33477 + ... + 38792.
It is an arithmetic number, because the mean of its divisors is an integer number (24065910).
Almost surely, 2192091002 is an apocalyptic number.
192091002 is an abundant number, since it is smaller than the sum of its proper divisors (192963558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
192091002 is a wasteful number, since it uses less digits than its factorization.
192091002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72717.
The product of its (nonzero) digits is 324, while the sum is 24.
The square root of 192091002 is about 13859.6898233691. The cubic root of 192091002 is about 576.9909578904.
The spelling of 192091002 in words is "one hundred ninety-two million, ninety-one thousand, two".
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