Base | Representation |
---|---|
bin | 1011111001010… |
… | …1011011100000 |
3 | 10110212221021000 |
4 | 2332111123200 |
5 | 100233121021 |
6 | 4541232000 |
7 | 1144046604 |
oct | 276253340 |
9 | 113787230 |
10 | 49895136 |
11 | 26189a55 |
12 | 14862600 |
13 | a44c765 |
14 | 68ab504 |
15 | 45a8b26 |
hex | 2f956e0 |
49895136 has 192 divisors, whose sum is σ = 159667200. Its totient is φ = 15095808.
The previous prime is 49895123. The next prime is 49895141. The reversal of 49895136 is 63159894.
It is a happy number.
Its product of digits (233280) is a multiple of the sum of its prime divisors (144).
It is a junction number, because it is equal to n+sod(n) for n = 49895091 and 49895100.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 631545 + ... + 631623.
It is an arithmetic number, because the mean of its divisors is an integer number (831600).
Almost surely, 249895136 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49895136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79833600).
49895136 is an abundant number, since it is smaller than the sum of its proper divisors (109772064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49895136 is a wasteful number, since it uses less digits than its factorization.
49895136 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 158 (or 144 counting only the distinct ones).
The product of its digits is 233280, while the sum is 45.
The square root of 49895136 is about 7063.6489153978. The cubic root of 49895136 is about 368.1454214177.
The spelling of 49895136 in words is "forty-nine million, eight hundred ninety-five thousand, one hundred thirty-six".
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