Base | Representation |
---|---|
bin | 1011101111100… |
… | …0010000100100 |
3 | 10102200020011121 |
4 | 2323320100210 |
5 | 100102020424 |
6 | 4515343324 |
7 | 1135425661 |
oct | 273702044 |
9 | 112606147 |
10 | 49251364 |
11 | 2588a308 |
12 | 145b1b44 |
13 | a285726 |
14 | 6780a68 |
15 | 44ccee4 |
hex | 2ef8424 |
49251364 has 12 divisors (see below), whose sum is σ = 86243724. Its totient is φ = 24610304.
The previous prime is 49251361. The next prime is 49251413. The reversal of 49251364 is 46315294.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 23444964 + 25806400 = 4842^2 + 5080^2 .
It is not an unprimeable number, because it can be changed into a prime (49251361) 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, 6384 + ... + 11800.
It is an arithmetic number, because the mean of its divisors is an integer number (7186977).
Almost surely, 249251364 is an apocalyptic number.
It is an amenable number.
49251364 is a deficient number, since it is larger than the sum of its proper divisors (36992360).
49251364 is a wasteful number, since it uses less digits than its factorization.
49251364 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7694 (or 7692 counting only the distinct ones).
The product of its digits is 25920, while the sum is 34.
The square root of 49251364 is about 7017.9316041124. The cubic root of 49251364 is about 366.5552304152. Note that the first 3 decimals are identical.
The spelling of 49251364 in words is "forty-nine million, two hundred fifty-one thousand, three hundred sixty-four".
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