Base | Representation |
---|---|
bin | 111000100101110… |
… | …010001011110111 |
3 | 2110011111222201102 |
4 | 320211302023313 |
5 | 3421023211413 |
6 | 234113320315 |
7 | 32346004346 |
oct | 7045621367 |
9 | 2404458642 |
10 | 949428983 |
11 | 447a23058 |
12 | 225b6609b |
13 | 121911bc9 |
14 | 90145b5d |
15 | 58542458 |
hex | 389722f7 |
949428983 has 8 divisors (see below), whose sum is σ = 991022688. Its totient is φ = 907861504.
The previous prime is 949428979. The next prime is 949428989. The reversal of 949428983 is 389824949.
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 949428983 - 22 = 949428979 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 (949428989) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117935 + ... + 125727.
It is an arithmetic number, because the mean of its divisors is an integer number (123877836).
Almost surely, 2949428983 is an apocalyptic number.
949428983 is a deficient number, since it is larger than the sum of its proper divisors (41593705).
949428983 is a wasteful number, since it uses less digits than its factorization.
949428983 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13113.
The product of its digits is 4478976, while the sum is 56.
The square root of 949428983 is about 30812.8055035565. The cubic root of 949428983 is about 982.8505727088.
The spelling of 949428983 in words is "nine hundred forty-nine million, four hundred twenty-eight thousand, nine hundred eighty-three".
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