Base | Representation |
---|---|
bin | 1011111001001… |
… | …1001101000000 |
3 | 10110212110202020 |
4 | 2332103031000 |
5 | 100232323031 |
6 | 4541121440 |
7 | 1144011165 |
oct | 276231500 |
9 | 113773666 |
10 | 49886016 |
11 | 26183114 |
12 | 14859280 |
13 | a44856b |
14 | 68a806c |
15 | 45a6096 |
hex | 2f93340 |
49886016 has 28 divisors (see below), whose sum is σ = 131990592. Its totient is φ = 16628608.
The previous prime is 49886009. The next prime is 49886017. The reversal of 49886016 is 61068894.
It is a super-2 number, since 2×498860162 = 4977229184704512, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49886017) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129720 + ... + 130103.
Almost surely, 249886016 is an apocalyptic number.
It is an amenable number.
49886016 is an abundant number, since it is smaller than the sum of its proper divisors (82104576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49886016 is a wasteful number, since it uses less digits than its factorization.
49886016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 259838 (or 259828 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 42.
The square root of 49886016 is about 7063.0033271973. The cubic root of 49886016 is about 368.1229897667.
The spelling of 49886016 in words is "forty-nine million, eight hundred eighty-six thousand, sixteen".
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