Base | Representation |
---|---|
bin | 1011111010011… |
… | …0011100101010 |
3 | 10111000110212201 |
4 | 2332212130222 |
5 | 100242333332 |
6 | 4542530414 |
7 | 1144460044 |
oct | 276463452 |
9 | 114013781 |
10 | 49964842 |
11 | 26227364 |
12 | 14896a0a |
13 | a4753c5 |
14 | 68c8a94 |
15 | 45be5e7 |
hex | 2fa672a |
49964842 has 8 divisors (see below), whose sum is σ = 75149316. Its totient is φ = 24915072.
The previous prime is 49964833. The next prime is 49964857. The reversal of 49964842 is 24846994.
It can be written as a sum of positive squares in 2 ways, for example, as 45684081 + 4280761 = 6759^2 + 2069^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 49964792 and 49964801.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32743 + ... + 34234.
Almost surely, 249964842 is an apocalyptic number.
49964842 is a deficient number, since it is larger than the sum of its proper divisors (25184474).
49964842 is a wasteful number, since it uses less digits than its factorization.
49964842 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67352.
The product of its digits is 497664, while the sum is 46.
The square root of 49964842 is about 7068.5813286684. The cubic root of 49964842 is about 368.3167808308.
It can be divided in two parts, 499 and 64842, that added together give a triangular number (65341 = T361).
The spelling of 49964842 in words is "forty-nine million, nine hundred sixty-four thousand, eight hundred forty-two".
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