Base | Representation |
---|---|
bin | 11101011111111… |
… | …000101100001110 |
3 | 1021111020102100010 |
4 | 131133320230032 |
5 | 2003143213214 |
6 | 121035214050 |
7 | 15156364056 |
oct | 3537705416 |
9 | 1244212303 |
10 | 494897934 |
11 | 2343a2163 |
12 | 1198a7326 |
13 | 7b6b9a1b |
14 | 49a28566 |
15 | 2d6ab659 |
hex | 1d7f8b0e |
494897934 has 32 divisors (see below), whose sum is σ = 1029301920. Its totient is φ = 158441472.
The previous prime is 494897933. The next prime is 494897951. The reversal of 494897934 is 439798494.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (494897933) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26214 + ... + 40950.
It is an arithmetic number, because the mean of its divisors is an integer number (32165685).
Almost surely, 2494897934 is an apocalyptic number.
494897934 is an abundant number, since it is smaller than the sum of its proper divisors (534403986).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
494897934 is a wasteful number, since it uses less digits than its factorization.
494897934 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14964.
The product of its digits is 7838208, while the sum is 57.
The square root of 494897934 is about 22246.3015802627. The cubic root of 494897934 is about 790.9916159796.
The spelling of 494897934 in words is "four hundred ninety-four million, eight hundred ninety-seven thousand, nine hundred thirty-four".
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