Base | Representation |
---|---|
bin | 11101001110101… |
… | …101100100010101 |
3 | 1021011202200202001 |
4 | 131032231210111 |
5 | 2001020132200 |
6 | 120354515301 |
7 | 15103203505 |
oct | 3516554425 |
9 | 1234680661 |
10 | 490395925 |
11 | 2318a7798 |
12 | 118295b31 |
13 | 7a7a1806 |
14 | 491b5a05 |
15 | 2d0bc76a |
hex | 1d3ad915 |
490395925 has 12 divisors (see below), whose sum is σ = 609489760. Its totient is φ = 391414320.
The previous prime is 490395883. The next prime is 490395953. The reversal of 490395925 is 529593094.
It is not a de Polignac number, because 490395925 - 27 = 490395797 is a prime.
It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11367 + ... + 33316.
Almost surely, 2490395925 is an apocalyptic number.
It is an amenable number.
490395925 is a deficient number, since it is larger than the sum of its proper divisors (119093835).
490395925 is a wasteful number, since it uses less digits than its factorization.
490395925 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45132 (or 45127 counting only the distinct ones).
The product of its (nonzero) digits is 437400, while the sum is 46.
The square root of 490395925 is about 22144.8848495539. The cubic root of 490395925 is about 788.5857970944.
The spelling of 490395925 in words is "four hundred ninety million, three hundred ninety-five thousand, nine hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •