Base | Representation |
---|---|
bin | 1011110010110… |
… | …1010101011101 |
3 | 10110002021101111 |
4 | 2330231111131 |
5 | 100131000030 |
6 | 4524142021 |
7 | 1140322543 |
oct | 274552535 |
9 | 113067344 |
10 | 49468765 |
11 | 25a18685 |
12 | 14697911 |
13 | a330678 |
14 | 67d9d93 |
15 | 452262a |
hex | 2f2d55d |
49468765 has 4 divisors (see below), whose sum is σ = 59362524. Its totient is φ = 39575008.
The previous prime is 49468733. The next prime is 49468787. The reversal of 49468765 is 56786494.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 6775609 + 42693156 = 2603^2 + 6534^2 .
It is a cyclic number.
It is not a de Polignac number, because 49468765 - 25 = 49468733 is a prime.
It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a congruent number.
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, 4946872 + ... + 4946881.
It is an arithmetic number, because the mean of its divisors is an integer number (14840631).
Almost surely, 249468765 is an apocalyptic number.
It is an amenable number.
49468765 is a deficient number, since it is larger than the sum of its proper divisors (9893759).
49468765 is an equidigital number, since it uses as much as digits as its factorization.
49468765 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9893758.
The product of its digits is 1451520, while the sum is 49.
The square root of 49468765 is about 7033.4035146578. The cubic root of 49468765 is about 367.0937773111.
The spelling of 49468765 in words is "forty-nine million, four hundred sixty-eight thousand, seven hundred sixty-five".
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