Base | Representation |
---|---|
bin | 11111111101011… |
… | …01100110010010 |
3 | 200200110210020021 |
4 | 33332231212102 |
5 | 1022113113223 |
6 | 42334134054 |
7 | 6433536433 |
oct | 1776554622 |
9 | 620423207 |
10 | 268097938 |
11 | 128374a49 |
12 | 7595132a |
13 | 4370b144 |
14 | 2786b48a |
15 | 1880b65d |
hex | ffad992 |
268097938 has 8 divisors (see below), whose sum is σ = 402222780. Its totient is φ = 134023680.
The previous prime is 268097911. The next prime is 268097941. The reversal of 268097938 is 839790862.
It can be written as a sum of positive squares in 2 ways, for example, as 267420609 + 677329 = 16353^2 + 823^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6258 + ... + 23986.
Almost surely, 2268097938 is an apocalyptic number.
268097938 is a deficient number, since it is larger than the sum of its proper divisors (134124842).
268097938 is a wasteful number, since it uses less digits than its factorization.
268097938 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25292.
The product of its (nonzero) digits is 1306368, while the sum is 52.
The square root of 268097938 is about 16373.6965282736. The cubic root of 268097938 is about 644.8091000061.
The spelling of 268097938 in words is "two hundred sixty-eight million, ninety-seven thousand, nine hundred thirty-eight".
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