Base | Representation |
---|---|
bin | 1011110101010… |
… | …1011011000111 |
3 | 10110101121122001 |
4 | 2331111123013 |
5 | 100201223332 |
6 | 4531450131 |
7 | 1141605346 |
oct | 275253307 |
9 | 113347561 |
10 | 49632967 |
11 | 2601aa8a |
12 | 14756947 |
13 | a38a327 |
14 | 683db5d |
15 | 45560e7 |
hex | 2f556c7 |
49632967 has 4 divisors (see below), whose sum is σ = 49648576. Its totient is φ = 49617360.
The previous prime is 49632937. The next prime is 49632971. The reversal of 49632967 is 76923694.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-49632967 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49632907) 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, 1134 + ... + 10027.
It is an arithmetic number, because the mean of its divisors is an integer number (12412144).
Almost surely, 249632967 is an apocalyptic number.
49632967 is a deficient number, since it is larger than the sum of its proper divisors (15609).
49632967 is a wasteful number, since it uses less digits than its factorization.
49632967 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15608.
The product of its digits is 489888, while the sum is 46.
The square root of 49632967 is about 7045.0668556090. The cubic root of 49632967 is about 367.4994943458.
The spelling of 49632967 in words is "forty-nine million, six hundred thirty-two thousand, nine hundred sixty-seven".
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