Base | Representation |
---|---|
bin | 1011111010111… |
… | …0010010010000 |
3 | 10111002002220200 |
4 | 2332232102100 |
5 | 100244400234 |
6 | 4543335200 |
7 | 1144652454 |
oct | 276562220 |
9 | 114062820 |
10 | 49996944 |
11 | 26249498 |
12 | 148b1500 |
13 | a486bba |
14 | 68d6664 |
15 | 45c8d99 |
hex | 2fae490 |
49996944 has 30 divisors (see below), whose sum is σ = 139922406. Its totient is φ = 16665600.
The previous prime is 49996943. The next prime is 49996951. The reversal of 49996944 is 44969994.
49996944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 42771600 + 7225344 = 6540^2 + 2688^2 .
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (49996943) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 173457 + ... + 173744.
Almost surely, 249996944 is an apocalyptic number.
It is an amenable number.
49996944 is an abundant number, since it is smaller than the sum of its proper divisors (89925462).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49996944 is a wasteful number, since it uses less digits than its factorization.
49996944 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 347215 (or 347206 counting only the distinct ones).
The product of its digits is 2519424, while the sum is 54.
The square root of 49996944 is about 7070.8517167312. The cubic root of 49996944 is about 368.3956441109.
The spelling of 49996944 in words is "forty-nine million, nine hundred ninety-six thousand, nine hundred forty-four".
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