Base | Representation |
---|---|
bin | 1011110010010… |
… | …1100101111101 |
3 | 10110000122212222 |
4 | 2330211211331 |
5 | 100123441203 |
6 | 4523335125 |
7 | 1140131231 |
oct | 274454575 |
9 | 113018788 |
10 | 49437053 |
11 | 259a6876 |
12 | 146814a5 |
13 | a31c0c3 |
14 | 67cc5c1 |
15 | 4518038 |
hex | 2f2597d |
49437053 has 4 divisors (see below), whose sum is σ = 49642428. Its totient is φ = 49231680.
The previous prime is 49437049. The next prime is 49437061. The reversal of 49437053 is 35073494.
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 25836889 + 23600164 = 5083^2 + 4858^2 .
It is a cyclic number.
It is not a de Polignac number, because 49437053 - 22 = 49437049 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 (49437043) 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, 102326 + ... + 102807.
It is an arithmetic number, because the mean of its divisors is an integer number (12410607).
Almost surely, 249437053 is an apocalyptic number.
It is an amenable number.
49437053 is a deficient number, since it is larger than the sum of its proper divisors (205375).
49437053 is a wasteful number, since it uses less digits than its factorization.
49437053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 205374.
The product of its (nonzero) digits is 45360, while the sum is 35.
The square root of 49437053 is about 7031.1487681602. The cubic root of 49437053 is about 367.0153186022.
The spelling of 49437053 in words is "forty-nine million, four hundred thirty-seven thousand, fifty-three".
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