Base | Representation |
---|---|
bin | 1011110010110… |
… | …1101100001111 |
3 | 10110002100101111 |
4 | 2330231230033 |
5 | 100131021343 |
6 | 4524152451 |
7 | 1140330025 |
oct | 274555417 |
9 | 113070344 |
10 | 49470223 |
11 | 25a19790 |
12 | 14698727 |
13 | a33122a |
14 | 67da715 |
15 | 4522c9d |
hex | 2f2db0f |
49470223 has 4 divisors (see below), whose sum is σ = 53967528. Its totient is φ = 44972920.
The previous prime is 49470209. The next prime is 49470251. The reversal of 49470223 is 32207494.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 49470223 - 25 = 49470191 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 (49470283) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2248636 + ... + 2248657.
It is an arithmetic number, because the mean of its divisors is an integer number (13491882).
Almost surely, 249470223 is an apocalyptic number.
49470223 is a deficient number, since it is larger than the sum of its proper divisors (4497305).
49470223 is a wasteful number, since it uses less digits than its factorization.
49470223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4497304.
The product of its (nonzero) digits is 12096, while the sum is 31.
The square root of 49470223 is about 7033.5071621489. The cubic root of 49470223 is about 367.0973837449.
The spelling of 49470223 in words is "forty-nine million, four hundred seventy thousand, two hundred twenty-three".
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