Base | Representation |
---|---|
bin | 1000111010010100… |
… | …0100011000000011 |
3 | 20011201010100111210 |
4 | 2032211010120003 |
5 | 14344333110143 |
6 | 1033210341203 |
7 | 113164234530 |
oct | 21645043003 |
9 | 6151110453 |
10 | 2392081923 |
11 | 10182a4610 |
12 | 56912a803 |
13 | 2c17758ba |
14 | 18999bd87 |
15 | e0010033 |
hex | 8e944603 |
2392081923 has 32 divisors (see below), whose sum is σ = 4104732672. Its totient is φ = 1202551200.
The previous prime is 2392081921. The next prime is 2392081927. The reversal of 2392081923 is 3291802932.
It is not a de Polignac number, because 2392081923 - 21 = 2392081921 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2392081921) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 159861 + ... + 174182.
It is an arithmetic number, because the mean of its divisors is an integer number (128272896).
Almost surely, 22392081923 is an apocalyptic number.
2392081923 is a deficient number, since it is larger than the sum of its proper divisors (1712650749).
2392081923 is a wasteful number, since it uses less digits than its factorization.
2392081923 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 334095.
The product of its (nonzero) digits is 46656, while the sum is 39.
The square root of 2392081923 is about 48908.9145555286. The cubic root of 2392081923 is about 1337.3918830474.
The spelling of 2392081923 in words is "two billion, three hundred ninety-two million, eighty-one thousand, nine hundred twenty-three".
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