Base | Representation |
---|---|
bin | 1011110001010… |
… | …1110101000011 |
3 | 10102220101022111 |
4 | 2330111311003 |
5 | 100114404413 |
6 | 4522120151 |
7 | 1136442046 |
oct | 274256503 |
9 | 112811274 |
10 | 49372483 |
11 | 25962306 |
12 | 14650057 |
13 | a2c88b4 |
14 | 67b2c5d |
15 | 4503d3d |
hex | 2f15d43 |
49372483 has 4 divisors (see below), whose sum is σ = 49927320. Its totient is φ = 48817648.
The previous prime is 49372481. The next prime is 49372511. The reversal of 49372483 is 38427394.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38427394 = 2 ⋅19213697.
It is a cyclic number.
It is not a de Polignac number, because 49372483 - 21 = 49372481 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49372481) 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, 277285 + ... + 277462.
It is an arithmetic number, because the mean of its divisors is an integer number (12481830).
Almost surely, 249372483 is an apocalyptic number.
49372483 is a deficient number, since it is larger than the sum of its proper divisors (554837).
49372483 is an equidigital number, since it uses as much as digits as its factorization.
49372483 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 554836.
The product of its digits is 145152, while the sum is 40.
The square root of 49372483 is about 7026.5555573126. Note that the first 5 decimals coincide. The cubic root of 49372483 is about 366.8554620937.
The spelling of 49372483 in words is "forty-nine million, three hundred seventy-two thousand, four hundred eighty-three".
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