Base | Representation |
---|---|
bin | 1011101110000… |
… | …0111111010000 |
3 | 10102111101102101 |
4 | 2323200333100 |
5 | 100040443143 |
6 | 4513330144 |
7 | 1134551044 |
oct | 273407720 |
9 | 112441371 |
10 | 49156048 |
11 | 25824737 |
12 | 14566954 |
13 | a251226 |
14 | 6758024 |
15 | 44aeb4d |
hex | 2ee0fd0 |
49156048 has 20 divisors (see below), whose sum is σ = 97564068. Its totient is φ = 23978240.
The previous prime is 49156043. The next prime is 49156067. The reversal of 49156048 is 84065194.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 9314704 + 39841344 = 3052^2 + 6312^2 .
It is a junction number, because it is equal to n+sod(n) for n = 49155998 and 49156016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49156043) 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, 36811 + ... + 38122.
Almost surely, 249156048 is an apocalyptic number.
It is an amenable number.
49156048 is a deficient number, since it is larger than the sum of its proper divisors (48408020).
49156048 is a wasteful number, since it uses less digits than its factorization.
49156048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74982 (or 74976 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 37.
The square root of 49156048 is about 7011.1374255537. The cubic root of 49156048 is about 366.3186133377.
The spelling of 49156048 in words is "forty-nine million, one hundred fifty-six thousand, forty-eight".
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