Base | Representation |
---|---|
bin | 1011110010110… |
… | …1100011010101 |
3 | 10110002022121101 |
4 | 2330231203111 |
5 | 100131012103 |
6 | 4524150101 |
7 | 1140325252 |
oct | 274554325 |
9 | 113068541 |
10 | 49469653 |
11 | 25a19312 |
12 | 14698331 |
13 | a330bac |
14 | 67da429 |
15 | 4522a1d |
hex | 2f2d8d5 |
49469653 has 4 divisors (see below), whose sum is σ = 49743148. Its totient is φ = 49196160.
The previous prime is 49469647. The next prime is 49469659. The reversal of 49469653 is 35696494.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (49469647) and next prime (49469659).
It can be written as a sum of positive squares in 2 ways, for example, as 6671889 + 42797764 = 2583^2 + 6542^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-49469653 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49469659) 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, 136476 + ... + 136837.
It is an arithmetic number, because the mean of its divisors is an integer number (12435787).
Almost surely, 249469653 is an apocalyptic number.
It is an amenable number.
49469653 is a deficient number, since it is larger than the sum of its proper divisors (273495).
49469653 is a wasteful number, since it uses less digits than its factorization.
49469653 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 273494.
The product of its digits is 699840, while the sum is 46.
The square root of 49469653 is about 7033.4666417066. The cubic root of 49469653 is about 367.0959738307.
The spelling of 49469653 in words is "forty-nine million, four hundred sixty-nine thousand, six hundred fifty-three".
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