Base | Representation |
---|---|
bin | 10110111111001… |
… | …11110110000000 |
3 | 111102212020102200 |
4 | 23133213312000 |
5 | 343331322130 |
6 | 31045113200 |
7 | 4531050642 |
oct | 1337476600 |
9 | 442766380 |
10 | 192839040 |
11 | 99941909 |
12 | 546b8800 |
13 | 30c4aa54 |
14 | 1b87a892 |
15 | 11de2760 |
hex | b7e7d80 |
192839040 has 96 divisors (see below), whose sum is σ = 665917200. Its totient is φ = 51422208.
The previous prime is 192839021. The next prime is 192839051. The reversal of 192839040 is 40938291.
192839040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (96).
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 192838986 and 192839004.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10980 + ... + 22499.
Almost surely, 2192839040 is an apocalyptic number.
192839040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
192839040 is an abundant number, since it is smaller than the sum of its proper divisors (473078160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
192839040 is a wasteful number, since it uses less digits than its factorization.
192839040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33504 (or 33489 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 36.
The square root of 192839040 is about 13886.6497039423. The cubic root of 192839040 is about 577.7389577249.
The spelling of 192839040 in words is "one hundred ninety-two million, eight hundred thirty-nine thousand, forty".
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