Base | Representation |
---|---|
bin | 11101001101110… |
… | …001000110111010 |
3 | 1021011022010001002 |
4 | 131031301012322 |
5 | 2000434221112 |
6 | 120345325002 |
7 | 15101122511 |
oct | 3515610672 |
9 | 1234263032 |
10 | 490148282 |
11 | 231748728 |
12 | 118196762 |
13 | 7a715b90 |
14 | 4914d678 |
15 | 2d06e1c2 |
hex | 1d3711ba |
490148282 has 64 divisors (see below), whose sum is σ = 863654400. Its totient is φ = 206712000.
The previous prime is 490148279. The next prime is 490148299. The reversal of 490148282 is 282841094.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1952657 + ... + 1952907.
It is an arithmetic number, because the mean of its divisors is an integer number (13494600).
Almost surely, 2490148282 is an apocalyptic number.
490148282 is a deficient number, since it is larger than the sum of its proper divisors (373506118).
490148282 is a wasteful number, since it uses less digits than its factorization.
490148282 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 411.
The product of its (nonzero) digits is 36864, while the sum is 38.
The square root of 490148282 is about 22139.2927167965. The cubic root of 490148282 is about 788.4530331892.
The spelling of 490148282 in words is "four hundred ninety million, one hundred forty-eight thousand, two hundred eighty-two".
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