Base | Representation |
---|---|
bin | 1011101100101… |
… | …1010011100111 |
3 | 10102022212121011 |
4 | 2323023103213 |
5 | 100030122424 |
6 | 4511403051 |
7 | 1134031114 |
oct | 273132347 |
9 | 112285534 |
10 | 49067239 |
11 | 25773a41 |
12 | 14523487 |
13 | a21c990 |
14 | 673390b |
15 | 4493694 |
hex | 2ecb4e7 |
49067239 has 8 divisors (see below), whose sum is σ = 52904432. Its totient is φ = 45239040.
The previous prime is 49067233. The next prime is 49067267. The reversal of 49067239 is 93276094.
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 49067239 - 29 = 49066727 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 (49067233) 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, 12919 + ... + 16279.
It is an arithmetic number, because the mean of its divisors is an integer number (6613054).
Almost surely, 249067239 is an apocalyptic number.
49067239 is a deficient number, since it is larger than the sum of its proper divisors (3837193).
49067239 is a wasteful number, since it uses less digits than its factorization.
49067239 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4497.
The product of its (nonzero) digits is 81648, while the sum is 40.
The square root of 49067239 is about 7004.8011392187. The cubic root of 49067239 is about 366.0978741302.
The spelling of 49067239 in words is "forty-nine million, sixty-seven thousand, two hundred thirty-nine".
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