Base | Representation |
---|---|
bin | 11101001101011… |
… | …001011000000100 |
3 | 1021011010011200212 |
4 | 131031121120010 |
5 | 2000423113301 |
6 | 120343254552 |
7 | 15100236224 |
oct | 3515313004 |
9 | 1234104625 |
10 | 490051076 |
11 | 231691699 |
12 | 11814a458 |
13 | 7a6b0868 |
14 | 49126084 |
15 | 2d0504bb |
hex | 1d359604 |
490051076 has 6 divisors (see below), whose sum is σ = 857589390. Its totient is φ = 245025536.
The previous prime is 490051057. The next prime is 490051099. The reversal of 490051076 is 670150094.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 476286976 + 13764100 = 21824^2 + 3710^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61256381 + ... + 61256388.
It is an arithmetic number, because the mean of its divisors is an integer number (142931565).
Almost surely, 2490051076 is an apocalyptic number.
It is an amenable number.
490051076 is a deficient number, since it is larger than the sum of its proper divisors (367538314).
490051076 is a wasteful number, since it uses less digits than its factorization.
490051076 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 122512773 (or 122512771 counting only the distinct ones).
The product of its (nonzero) digits is 7560, while the sum is 32.
The square root of 490051076 is about 22137.0972803572. The cubic root of 490051076 is about 788.4009078525.
It can be divided in two parts, 4900 and 51076, that multiplied together give a square (250272400 = 158202).
The spelling of 490051076 in words is "four hundred ninety million, fifty-one thousand, seventy-six".
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