Base | Representation |
---|---|
bin | 1011110011000… |
… | …1100111001110 |
3 | 10110010011102102 |
4 | 2330301213032 |
5 | 100132030121 |
6 | 4524355102 |
7 | 1140424613 |
oct | 274614716 |
9 | 113104372 |
10 | 49486286 |
11 | 25a2a863 |
12 | 146a5a92 |
13 | a338635 |
14 | 680250a |
15 | 452790b |
hex | 2f319ce |
49486286 has 16 divisors (see below), whose sum is σ = 78764400. Its totient is φ = 23237760.
The previous prime is 49486277. The next prime is 49486291. The reversal of 49486286 is 68268494.
It is a self number, because there is not a number n which added to its sum of digits gives 49486286.
It is a congruent number.
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, 18140 + ... + 20688.
It is an arithmetic number, because the mean of its divisors is an integer number (4922775).
Almost surely, 249486286 is an apocalyptic number.
49486286 is a deficient number, since it is larger than the sum of its proper divisors (29278114).
49486286 is a wasteful number, since it uses less digits than its factorization.
49486286 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3139.
The product of its digits is 663552, while the sum is 47.
The square root of 49486286 is about 7034.6489606803. The cubic root of 49486286 is about 367.1371116648.
The spelling of 49486286 in words is "forty-nine million, four hundred eighty-six thousand, two hundred eighty-six".
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