Base | Representation |
---|---|
bin | 1011101111011… |
… | …0001111010111 |
3 | 10102122210211100 |
4 | 2323312033113 |
5 | 100101234340 |
6 | 4515241143 |
7 | 1135362606 |
oct | 273661727 |
9 | 112583740 |
10 | 49243095 |
11 | 25884080 |
12 | 145a91b3 |
13 | a281a35 |
14 | 677ba3d |
15 | 44ca830 |
hex | 2ef63d7 |
49243095 has 48 divisors (see below), whose sum is σ = 94921632. Its totient is φ = 23412480.
The previous prime is 49243049. The next prime is 49243133. The reversal of 49243095 is 59034294.
It is not a de Polignac number, because 49243095 - 213 = 49234903 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25297 + ... + 27173.
It is an arithmetic number, because the mean of its divisors is an integer number (1977534).
Almost surely, 249243095 is an apocalyptic number.
49243095 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
49243095 is a deficient number, since it is larger than the sum of its proper divisors (45678537).
49243095 is a wasteful number, since it uses less digits than its factorization.
49243095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1952 (or 1949 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 36.
The square root of 49243095 is about 7017.3424456841. The cubic root of 49243095 is about 366.5347151469.
The spelling of 49243095 in words is "forty-nine million, two hundred forty-three thousand, ninety-five".
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