Base | Representation |
---|---|
bin | 1011111000111… |
… | …0111001000100 |
3 | 10110211120112011 |
4 | 2332032321010 |
5 | 100231241411 |
6 | 4540504004 |
7 | 1143605536 |
oct | 276167104 |
9 | 113746464 |
10 | 49868356 |
11 | 2617091a |
12 | 1484b004 |
13 | a440505 |
14 | 68a1856 |
15 | 45a0c21 |
hex | 2f8ee44 |
49868356 has 6 divisors (see below), whose sum is σ = 87269630. Its totient is φ = 24934176.
The previous prime is 49868339. The next prime is 49868359. The reversal of 49868356 is 65386894.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 27457600 + 22410756 = 5240^2 + 4734^2 .
It is not an unprimeable number, because it can be changed into a prime (49868359) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6233541 + ... + 6233548.
Almost surely, 249868356 is an apocalyptic number.
It is an amenable number.
49868356 is a deficient number, since it is larger than the sum of its proper divisors (37401274).
49868356 is a wasteful number, since it uses less digits than its factorization.
49868356 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12467093 (or 12467091 counting only the distinct ones).
The product of its digits is 1244160, while the sum is 49.
The square root of 49868356 is about 7061.7530401452. The cubic root of 49868356 is about 368.0795452652.
The spelling of 49868356 in words is "forty-nine million, eight hundred sixty-eight thousand, three hundred fifty-six".
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