Base | Representation |
---|---|
bin | 10110111111011… |
… | …11001000100000 |
3 | 111102220202101110 |
4 | 23133233020200 |
5 | 343333301041 |
6 | 31045503320 |
7 | 4531233663 |
oct | 1337571040 |
9 | 442822343 |
10 | 192868896 |
11 | 99962290 |
12 | 54711b40 |
13 | 30c5b50c |
14 | 1b8876da |
15 | 11deb516 |
hex | b7ef220 |
192868896 has 48 divisors (see below), whose sum is σ = 552309408. Its totient is φ = 58444800.
The previous prime is 192868853. The next prime is 192868919. The reversal of 192868896 is 698868291.
It is a tau number, because it is divible by the number of its divisors (48).
It is a super-2 number, since 2×1928688962 = 74396822088517632, which contains 22 as substring.
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, 90265 + ... + 92376.
It is an arithmetic number, because the mean of its divisors is an integer number (11506446).
Almost surely, 2192868896 is an apocalyptic number.
192868896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
192868896 is an abundant number, since it is smaller than the sum of its proper divisors (359440512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
192868896 is a wasteful number, since it uses less digits than its factorization.
192868896 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 182665 (or 182657 counting only the distinct ones).
The product of its digits is 2985984, while the sum is 57.
The square root of 192868896 is about 13887.7246516483. The cubic root of 192868896 is about 577.7687720271.
It can be divided in two parts, 19286 and 8896, that added together give a palindrome (28182).
The spelling of 192868896 in words is "one hundred ninety-two million, eight hundred sixty-eight thousand, eight hundred ninety-six".
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