Base | Representation |
---|---|
bin | 100111111111111110… |
… | …100110101111000000 |
3 | 11002212012200212120020 |
4 | 213333332212233000 |
5 | 1200430010313303 |
6 | 31421452413440 |
7 | 3050216042304 |
oct | 477776465700 |
9 | 132765625506 |
10 | 42949307328 |
11 | 1723a845314 |
12 | 83a7777280 |
13 | 40860c8325 |
14 | 2116179d04 |
15 | 11b58b5a53 |
hex | 9fffa6bc0 |
42949307328 has 28 divisors (see below), whose sum is σ = 113636709480. Its totient is φ = 14316435712.
The previous prime is 42949307287. The next prime is 42949307369. The reversal of 42949307328 is 82370394924.
It is an interprime number because it is at equal distance from previous prime (42949307287) and next prime (42949307369).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111846963 + ... + 111847346.
It is an arithmetic number, because the mean of its divisors is an integer number (4058453910).
Almost surely, 242949307328 is an apocalyptic number.
42949307328 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
42949307328 is an abundant number, since it is smaller than the sum of its proper divisors (70687402152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42949307328 is a wasteful number, since it uses less digits than its factorization.
42949307328 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 223694324 (or 223694314 counting only the distinct ones).
The product of its (nonzero) digits is 2612736, while the sum is 51.
The spelling of 42949307328 in words is "forty-two billion, nine hundred forty-nine million, three hundred seven thousand, three hundred twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •