Base | Representation |
---|---|
bin | 1011101100110… |
… | …1001010101111 |
3 | 10102100021001112 |
4 | 2323031022233 |
5 | 100030343423 |
6 | 4511502235 |
7 | 1134062255 |
oct | 273151257 |
9 | 112307045 |
10 | 49074863 |
11 | 25779742 |
12 | 1452797b |
13 | a2232a6 |
14 | 67365d5 |
15 | 4495a78 |
hex | 2ecd2af |
49074863 has 4 divisors (see below), whose sum is σ = 49242648. Its totient is φ = 48907080.
The previous prime is 49074859. The next prime is 49074877. The reversal of 49074863 is 36847094.
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 49074863 - 22 = 49074859 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 49074863.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49074803) 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, 83453 + ... + 84038.
It is an arithmetic number, because the mean of its divisors is an integer number (12310662).
Almost surely, 249074863 is an apocalyptic number.
49074863 is a deficient number, since it is larger than the sum of its proper divisors (167785).
49074863 is a wasteful number, since it uses less digits than its factorization.
49074863 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 167784.
The product of its (nonzero) digits is 145152, while the sum is 41.
The square root of 49074863 is about 7005.3453162567. The cubic root of 49074863 is about 366.1168344093.
The spelling of 49074863 in words is "forty-nine million, seventy-four thousand, eight hundred sixty-three".
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