Base | Representation |
---|---|
bin | 1011010010111… |
… | …0001001011111 |
3 | 10022010220012112 |
4 | 2310232021133 |
5 | 44111444233 |
6 | 4411224235 |
7 | 1113452240 |
oct | 264561137 |
9 | 108126175 |
10 | 47374943 |
11 | 24818550 |
12 | 13a4807b |
13 | 9a79615 |
14 | 6412cc7 |
15 | 425c048 |
hex | 2d2e25f |
47374943 has 8 divisors (see below), whose sum is σ = 59064960. Its totient is φ = 36915480.
The previous prime is 47374939. The next prime is 47374969. The reversal of 47374943 is 34947374.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 47374943 - 22 = 47374939 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 47374943.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47374933) 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, 307553 + ... + 307706.
It is an arithmetic number, because the mean of its divisors is an integer number (7383120).
Almost surely, 247374943 is an apocalyptic number.
47374943 is a deficient number, since it is larger than the sum of its proper divisors (11690017).
47374943 is a wasteful number, since it uses less digits than its factorization.
47374943 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 615277.
The product of its digits is 254016, while the sum is 41.
The square root of 47374943 is about 6882.9458083004. The cubic root of 47374943 is about 361.8397156772.
The spelling of 47374943 in words is "forty-seven million, three hundred seventy-four thousand, nine hundred forty-three".
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