Base | Representation |
---|---|
bin | 1011100011111… |
… | …0111000011001 |
3 | 10101020122121010 |
4 | 2320332320121 |
5 | 44403221212 |
6 | 4451204133 |
7 | 1126114155 |
oct | 270767031 |
9 | 111218533 |
10 | 48492057 |
11 | 25410889 |
12 | 142a6649 |
13 | a07ac33 |
14 | 6624065 |
15 | 43cd03c |
hex | 2e3ee19 |
48492057 has 8 divisors (see below), whose sum is σ = 64703520. Its totient is φ = 32304320.
The previous prime is 48492049. The next prime is 48492061. The reversal of 48492057 is 75029484.
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 48492057 - 23 = 48492049 is a prime.
It is not an unprimeable number, because it can be changed into a prime (48492757) 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, 432 + ... + 9857.
It is an arithmetic number, because the mean of its divisors is an integer number (8087940).
Almost surely, 248492057 is an apocalyptic number.
It is an amenable number.
48492057 is a deficient number, since it is larger than the sum of its proper divisors (16211463).
48492057 is a wasteful number, since it uses less digits than its factorization.
48492057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11863.
The product of its (nonzero) digits is 80640, while the sum is 39.
The square root of 48492057 is about 6963.6238410759. The cubic root of 48492057 is about 364.6617420417.
The spelling of 48492057 in words is "forty-eight million, four hundred ninety-two thousand, fifty-seven".
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