Base | Representation |
---|---|
bin | 1011110001100… |
… | …0001100001011 |
3 | 10102220212120201 |
4 | 2330120030023 |
5 | 100120212110 |
6 | 4522233031 |
7 | 1136512204 |
oct | 274301413 |
9 | 112825521 |
10 | 49382155 |
11 | 259695a9 |
12 | 14655777 |
13 | a300114 |
14 | 67b65ab |
15 | 4506b3a |
hex | 2f1830b |
49382155 has 8 divisors (see below), whose sum is σ = 59299200. Its totient is φ = 39478656.
The previous prime is 49382141. The next prime is 49382231. The reversal of 49382155 is 55128394.
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 49382155 - 221 = 47285003 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8326 + ... + 12964.
It is an arithmetic number, because the mean of its divisors is an integer number (7412400).
Almost surely, 249382155 is an apocalyptic number.
49382155 is a deficient number, since it is larger than the sum of its proper divisors (9917045).
49382155 is a wasteful number, since it uses less digits than its factorization.
49382155 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6773.
The product of its digits is 43200, while the sum is 37.
The square root of 49382155 is about 7027.2437697863. The cubic root of 49382155 is about 366.8794160193.
The spelling of 49382155 in words is "forty-nine million, three hundred eighty-two thousand, one hundred fifty-five".
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