Base | Representation |
---|---|
bin | 1011110010011… |
… | …0100011010111 |
3 | 10110000212021112 |
4 | 2330212203113 |
5 | 100124102413 |
6 | 4523405235 |
7 | 1140145544 |
oct | 274464327 |
9 | 113025245 |
10 | 49440983 |
11 | 259a9819 |
12 | 1468381b |
13 | a320b27 |
14 | 67cdbcb |
15 | 45192a8 |
hex | 2f268d7 |
49440983 has 8 divisors (see below), whose sum is σ = 52522800. Its totient is φ = 46407168.
The previous prime is 49440967. The next prime is 49441009. The reversal of 49440983 is 38904494.
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 49440983 - 24 = 49440967 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 49440983.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49440883) 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, 9866 + ... + 14007.
It is an arithmetic number, because the mean of its divisors is an integer number (6565350).
Almost surely, 249440983 is an apocalyptic number.
49440983 is a deficient number, since it is larger than the sum of its proper divisors (3081817).
49440983 is a wasteful number, since it uses less digits than its factorization.
49440983 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24001.
The product of its (nonzero) digits is 124416, while the sum is 41.
The square root of 49440983 is about 7031.4282332966. The cubic root of 49440983 is about 367.0250436424.
The spelling of 49440983 in words is "forty-nine million, four hundred forty thousand, nine hundred eighty-three".
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