Base | Representation |
---|---|
bin | 10110111000111… |
… | …01011100111000 |
3 | 111101022010020222 |
4 | 23130131130320 |
5 | 343123310130 |
6 | 31015235212 |
7 | 4521026015 |
oct | 1334353470 |
9 | 441263228 |
10 | 192010040 |
11 | 99425a92 |
12 | 54378b08 |
13 | 30a1a611 |
14 | 1b70270c |
15 | 11ccbce5 |
hex | b71d738 |
192010040 has 64 divisors (see below), whose sum is σ = 445737600. Its totient is φ = 74400768.
The previous prime is 192010037. The next prime is 192010051. The reversal of 192010040 is 40010291.
It is a happy number.
192010040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204452 + ... + 205388.
It is an arithmetic number, because the mean of its divisors is an integer number (6964650).
Almost surely, 2192010040 is an apocalyptic number.
192010040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 192010040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222868800).
192010040 is an abundant number, since it is smaller than the sum of its proper divisors (253727560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
192010040 is a wasteful number, since it uses less digits than its factorization.
192010040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1104 (or 1100 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 17.
The square root of 192010040 is about 13856.7687431089. The cubic root of 192010040 is about 576.9098836322.
The spelling of 192010040 in words is "one hundred ninety-two million, ten thousand, forty".
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