Base | Representation |
---|---|
bin | 10110111001100… |
… | …01110010100001 |
3 | 111101110100112100 |
4 | 23130301302201 |
5 | 343133441340 |
6 | 31021121013 |
7 | 4521523623 |
oct | 1334616241 |
9 | 441410470 |
10 | 192093345 |
11 | 99482634 |
12 | 543b9169 |
13 | 30a49502 |
14 | 1b724c13 |
15 | 11ce6830 |
hex | b731ca1 |
192093345 has 24 divisors (see below), whose sum is σ = 334556352. Its totient is φ = 101959200.
The previous prime is 192093337. The next prime is 192093347. The reversal of 192093345 is 543390291.
It is a happy number.
192093345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 192093345 - 23 = 192093337 is a prime.
It is not an unprimeable number, because it can be changed into a prime (192093347) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 621 + ... + 19610.
It is an arithmetic number, because the mean of its divisors is an integer number (13939848).
Almost surely, 2192093345 is an apocalyptic number.
192093345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
192093345 is a deficient number, since it is larger than the sum of its proper divisors (142463007).
192093345 is a wasteful number, since it uses less digits than its factorization.
192093345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20453 (or 20450 counting only the distinct ones).
The product of its (nonzero) digits is 29160, while the sum is 36.
The square root of 192093345 is about 13859.7743488125. The cubic root of 192093345 is about 576.9933037999.
The spelling of 192093345 in words is "one hundred ninety-two million, ninety-three thousand, three hundred forty-five".
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