Base | Representation |
---|---|
bin | 1011110011001… |
… | …1101101011001 |
3 | 10110010121012110 |
4 | 2330303231121 |
5 | 100132313443 |
6 | 4524502533 |
7 | 1140461631 |
oct | 274635531 |
9 | 113117173 |
10 | 49494873 |
11 | 25a3625a |
12 | 146aaa49 |
13 | a33c50c |
14 | 68056c1 |
15 | 452a233 |
hex | 2f33b59 |
49494873 has 8 divisors (see below), whose sum is σ = 68862528. Its totient is φ = 31561904.
The previous prime is 49494869. The next prime is 49494877. The reversal of 49494873 is 37849494.
It is an interprime number because it is at equal distance from previous prime (49494869) and next prime (49494877).
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 49494873 - 22 = 49494869 is a prime.
It is a super-2 number, since 2×494948732 = 4899484906572258, which contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (49494877) 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, 358590 + ... + 358727.
It is an arithmetic number, because the mean of its divisors is an integer number (8607816).
Almost surely, 249494873 is an apocalyptic number.
It is an amenable number.
49494873 is a deficient number, since it is larger than the sum of its proper divisors (19367655).
49494873 is a wasteful number, since it uses less digits than its factorization.
49494873 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 717343.
The product of its digits is 870912, while the sum is 48.
The square root of 49494873 is about 7035.2592702757. The cubic root of 49494873 is about 367.1583459925.
The spelling of 49494873 in words is "forty-nine million, four hundred ninety-four thousand, eight hundred seventy-three".
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