Base | Representation |
---|---|
bin | 1011111000101… |
… | …1011001111111 |
3 | 10110210211221101 |
4 | 2332023121333 |
5 | 100230312304 |
6 | 4540313531 |
7 | 1143516112 |
oct | 276133177 |
9 | 113724841 |
10 | 49854079 |
11 | 26161120 |
12 | 148428a7 |
13 | a436b72 |
14 | 689a579 |
15 | 459b8a4 |
hex | 2f8b67f |
49854079 has 8 divisors (see below), whose sum is σ = 55413072. Its totient is φ = 44466240.
The previous prime is 49854067. The next prime is 49854113. The reversal of 49854079 is 97045894.
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 49854079 - 211 = 49852031 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49854379) 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, 42174 + ... + 43339.
It is an arithmetic number, because the mean of its divisors is an integer number (6926634).
Almost surely, 249854079 is an apocalyptic number.
49854079 is a deficient number, since it is larger than the sum of its proper divisors (5558993).
49854079 is a wasteful number, since it uses less digits than its factorization.
49854079 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85577.
The product of its (nonzero) digits is 362880, while the sum is 46.
The square root of 49854079 is about 7060.7420998079. The cubic root of 49854079 is about 368.0444156181.
The spelling of 49854079 in words is "forty-nine million, eight hundred fifty-four thousand, seventy-nine".
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