Base | Representation |
---|---|
bin | 1100001000011… |
… | …0001101000000 |
3 | 10112202001002020 |
4 | 3002012031000 |
5 | 101011200334 |
6 | 5014321440 |
7 | 1155325053 |
oct | 302061500 |
9 | 115661066 |
10 | 50881344 |
11 | 267a29a8 |
12 | 15059280 |
13 | a706607 |
14 | 6a86a9a |
15 | 4700e49 |
hex | 3086340 |
50881344 has 28 divisors (see below), whose sum is σ = 134624064. Its totient is φ = 16960384.
The previous prime is 50881339. The next prime is 50881349. The reversal of 50881344 is 44318805.
It is an interprime number because it is at equal distance from previous prime (50881339) and next prime (50881349).
It is a super-2 number, since 2×508813442 = 5177822334492672, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50881349) 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, 132312 + ... + 132695.
Almost surely, 250881344 is an apocalyptic number.
It is an amenable number.
50881344 is an abundant number, since it is smaller than the sum of its proper divisors (83742720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50881344 is a wasteful number, since it uses less digits than its factorization.
50881344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 265022 (or 265012 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 33.
The square root of 50881344 is about 7133.1160091506. The cubic root of 50881344 is about 370.5551539601. Note that the first 3 decimals are identical.
The spelling of 50881344 in words is "fifty million, eight hundred eighty-one thousand, three hundred forty-four".
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