Base | Representation |
---|---|
bin | 1011110101000… |
… | …0100111100110 |
3 | 10110100121122010 |
4 | 2331100213212 |
5 | 100200111121 |
6 | 4531215050 |
7 | 1141464102 |
oct | 275204746 |
9 | 113317563 |
10 | 49613286 |
11 | 26007218 |
12 | 14747486 |
13 | a381398 |
14 | 6836902 |
15 | 4550376 |
hex | 2f509e6 |
49613286 has 16 divisors (see below), whose sum is σ = 99802224. Its totient is φ = 16441824.
The previous prime is 49613279. The next prime is 49613297. The reversal of 49613286 is 68231694.
It is a super-2 number, since 2×496132862 = 4922956295435592, which contains 22 as substring.
It is a Curzon number.
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, 22861 + ... + 24936.
It is an arithmetic number, because the mean of its divisors is an integer number (6237639).
Almost surely, 249613286 is an apocalyptic number.
49613286 is an abundant number, since it is smaller than the sum of its proper divisors (50188938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49613286 is a wasteful number, since it uses less digits than its factorization.
49613286 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47975.
The product of its digits is 62208, while the sum is 39.
The square root of 49613286 is about 7043.6699241234. The cubic root of 49613286 is about 367.4509129680.
It can be divided in two parts, 496 and 13286, that multiplied together give a palindrome (6589856).
The spelling of 49613286 in words is "forty-nine million, six hundred thirteen thousand, two hundred eighty-six".
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