Base | Representation |
---|---|
bin | 11101001111001… |
… | …000001110000110 |
3 | 1021011222020111100 |
4 | 131033020032012 |
5 | 2001032130334 |
6 | 120401120530 |
7 | 15104140002 |
oct | 3517101606 |
9 | 1234866440 |
10 | 490505094 |
11 | 231971812 |
12 | 118329146 |
13 | 7a80c401 |
14 | 49203702 |
15 | 2d0dec99 |
hex | 1d3c8386 |
490505094 has 12 divisors (see below), whose sum is σ = 1062761076. Its totient is φ = 163501692.
The previous prime is 490505051. The next prime is 490505161.
490505094 is nontrivially palindromic in base 10.
It is an alternating number because its digits alternate between even and odd.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13625124 + ... + 13625159.
It is an arithmetic number, because the mean of its divisors is an integer number (88563423).
Almost surely, 2490505094 is an apocalyptic number.
490505094 is an abundant number, since it is smaller than the sum of its proper divisors (572255982).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
490505094 is a wasteful number, since it uses less digits than its factorization.
490505094 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27250291 (or 27250288 counting only the distinct ones).
The product of its (nonzero) digits is 32400, while the sum is 36.
The square root of 490505094 is about 22147.3495931229. The cubic root of 490505094 is about 788.6443094997.
The spelling of 490505094 in words is "four hundred ninety million, five hundred five thousand, ninety-four".
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