Base | Representation |
---|---|
bin | 1011110110001… |
… | …0011000101000 |
3 | 10110111022110022 |
4 | 2331202120220 |
5 | 100204423211 |
6 | 4532540012 |
7 | 1142216210 |
oct | 275423050 |
9 | 113438408 |
10 | 49686056 |
11 | 26056962 |
12 | 14781608 |
13 | a3a8544 |
14 | 6855240 |
15 | 4566bdb |
hex | 2f62628 |
49686056 has 32 divisors (see below), whose sum is σ = 109908480. Its totient is φ = 20606400.
The previous prime is 49686037. The next prime is 49686089. The reversal of 49686056 is 65068694.
It is a junction number, because it is equal to n+sod(n) for n = 49685998 and 49686016.
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, 12575 + ... + 16046.
It is an arithmetic number, because the mean of its divisors is an integer number (3434640).
Almost surely, 249686056 is an apocalyptic number.
It is an amenable number.
49686056 is an abundant number, since it is smaller than the sum of its proper divisors (60222424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49686056 is a wasteful number, since it uses less digits than its factorization.
49686056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28665 (or 28661 counting only the distinct ones).
The product of its (nonzero) digits is 311040, while the sum is 44.
The square root of 49686056 is about 7048.8336623870. The cubic root of 49686056 is about 367.6304773713.
The spelling of 49686056 in words is "forty-nine million, six hundred eighty-six thousand, fifty-six".
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