Base | Representation |
---|---|
bin | 11101011111100… |
… | …111111101010100 |
3 | 1021111002221022200 |
4 | 131133213331110 |
5 | 2003134020041 |
6 | 121033524500 |
7 | 15155660205 |
oct | 3537477524 |
9 | 1244087280 |
10 | 494829396 |
11 | 234355716 |
12 | 119873730 |
13 | 7b694779 |
14 | 49a0b5ac |
15 | 2d6961b6 |
hex | 1d7e7f54 |
494829396 has 18 divisors (see below), whose sum is σ = 1250818842. Its totient is φ = 164943120.
The previous prime is 494829367. The next prime is 494829397. The reversal of 494829396 is 693928494.
It can be written as a sum of positive squares in only one way, i.e., 453690000 + 41139396 = 21300^2 + 6414^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a super-2 number, since 2×4948293962 = 489712262291449632, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (494829397) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6872595 + ... + 6872666.
Almost surely, 2494829396 is an apocalyptic number.
It is an amenable number.
494829396 is an abundant number, since it is smaller than the sum of its proper divisors (755989446).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
494829396 is a wasteful number, since it uses less digits than its factorization.
494829396 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13745271 (or 13745266 counting only the distinct ones).
The product of its digits is 3359232, while the sum is 54.
The square root of 494829396 is about 22244.7610910974. The cubic root of 494829396 is about 790.9550997052.
The spelling of 494829396 in words is "four hundred ninety-four million, eight hundred twenty-nine thousand, three hundred ninety-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •