Base | Representation |
---|---|
bin | 11100111111000… |
… | …000101110011010 |
3 | 1020220000120212201 |
4 | 130333000232122 |
5 | 1443441430330 |
6 | 120130400414 |
7 | 15023212132 |
oct | 3477005632 |
9 | 1226016781 |
10 | 486280090 |
11 | 22a54647a |
12 | 116a3010a |
13 | 799902ca |
14 | 48823ac2 |
15 | 2ca57eca |
hex | 1cfc0b9a |
486280090 has 16 divisors (see below), whose sum is σ = 896653800. Its totient is φ = 189767680.
The previous prime is 486280073. The next prime is 486280117. The reversal of 486280090 is 90082684.
It can be written as a sum of positive squares in 4 ways, for example, as 285576201 + 200703889 = 16899^2 + 14167^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 592615 + ... + 593434.
Almost surely, 2486280090 is an apocalyptic number.
486280090 is a deficient number, since it is larger than the sum of its proper divisors (410373710).
486280090 is a wasteful number, since it uses less digits than its factorization.
486280090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1186097.
The product of its (nonzero) digits is 27648, while the sum is 37.
The square root of 486280090 is about 22051.7593402431. The cubic root of 486280090 is about 786.3734270051.
The spelling of 486280090 in words is "four hundred eighty-six million, two hundred eighty thousand, ninety".
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