Base | Representation |
---|---|
bin | 1101101101111… |
… | …0101001001001 |
3 | 11000021002020202 |
4 | 3123132221021 |
5 | 104212110144 |
6 | 5413101545 |
7 | 1266016445 |
oct | 333365111 |
9 | 130232222 |
10 | 57535049 |
11 | 2a527a30 |
12 | 173278b5 |
13 | bbc6010 |
14 | 78d9825 |
15 | 50b764e |
hex | 36dea49 |
57535049 has 8 divisors (see below), whose sum is σ = 67593792. Its totient is φ = 48281040.
The previous prime is 57534991. The next prime is 57535061. The reversal of 57535049 is 94053575.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 57535049 - 212 = 57530953 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (57535549) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201029 + ... + 201314.
It is an arithmetic number, because the mean of its divisors is an integer number (8449224).
Almost surely, 257535049 is an apocalyptic number.
It is an amenable number.
57535049 is a deficient number, since it is larger than the sum of its proper divisors (10058743).
57535049 is a wasteful number, since it uses less digits than its factorization.
57535049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 402367.
The product of its (nonzero) digits is 94500, while the sum is 38.
The square root of 57535049 is about 7585.1861546042. The cubic root of 57535049 is about 386.0505383639.
The spelling of 57535049 in words is "fifty-seven million, five hundred thirty-five thousand, forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •