Base | Representation |
---|---|
bin | 11101001111000… |
… | …001100000000010 |
3 | 1021011220211201221 |
4 | 131033001200002 |
5 | 2001030240240 |
6 | 120400345254 |
7 | 15103663522 |
oct | 3517014002 |
9 | 1234824657 |
10 | 490477570 |
11 | 231953070 |
12 | 11831522a |
13 | 7a7cca1b |
14 | 491d7682 |
15 | 2d0d6a4a |
hex | 1d3c1802 |
490477570 has 16 divisors (see below), whose sum is σ = 963119808. Its totient is φ = 178355440.
The previous prime is 490477543. The next prime is 490477643. The reversal of 490477570 is 75774094.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2229334 + ... + 2229553.
It is an arithmetic number, because the mean of its divisors is an integer number (60194988).
Almost surely, 2490477570 is an apocalyptic number.
490477570 is a deficient number, since it is larger than the sum of its proper divisors (472642238).
490477570 is a wasteful number, since it uses less digits than its factorization.
490477570 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4458905.
The product of its (nonzero) digits is 246960, while the sum is 43.
The square root of 490477570 is about 22146.7282007975. The cubic root of 490477570 is about 788.6295580036.
The spelling of 490477570 in words is "four hundred ninety million, four hundred seventy-seven thousand, five hundred seventy".
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