Base | Representation |
---|---|
bin | 1011111010110… |
… | …0010110111100 |
3 | 10111001201002101 |
4 | 2332230112330 |
5 | 100244122202 |
6 | 4543234444 |
7 | 1144620451 |
oct | 276542674 |
9 | 114051071 |
10 | 49989052 |
11 | 26243573 |
12 | 148a8a24 |
13 | a483429 |
14 | 68d3828 |
15 | 45c6887 |
hex | 2fac5bc |
49989052 has 6 divisors (see below), whose sum is σ = 87480848. Its totient is φ = 24994524.
The previous prime is 49989031. The next prime is 49989139. The reversal of 49989052 is 25098994.
It is a junction number, because it is equal to n+sod(n) for n = 49988993 and 49989011.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6248628 + ... + 6248635.
Almost surely, 249989052 is an apocalyptic number.
It is an amenable number.
49989052 is a deficient number, since it is larger than the sum of its proper divisors (37491796).
49989052 is a wasteful number, since it uses less digits than its factorization.
49989052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12497267 (or 12497265 counting only the distinct ones).
The product of its (nonzero) digits is 233280, while the sum is 46.
The square root of 49989052 is about 7070.2936289803. The cubic root of 49989052 is about 368.3762593834.
The spelling of 49989052 in words is "forty-nine million, nine hundred eighty-nine thousand, fifty-two".
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