Base | Representation |
---|---|
bin | 1010001111011… |
… | …0010111110011 |
3 | 2222211012022110 |
4 | 2203312113303 |
5 | 41443432204 |
6 | 4132340403 |
7 | 1031042004 |
oct | 243662763 |
9 | 88735273 |
10 | 42952179 |
11 | 22277676 |
12 | 12474703 |
13 | 8b8b4ba |
14 | 59c11ab |
15 | 3b86889 |
hex | 28f65f3 |
42952179 has 8 divisors (see below), whose sum is σ = 60283840. Its totient is φ = 27127656.
The previous prime is 42952171. The next prime is 42952181. The reversal of 42952179 is 97125924.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42952179 - 23 = 42952171 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (42952171) 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, 376717 + ... + 376830.
It is an arithmetic number, because the mean of its divisors is an integer number (7535480).
Almost surely, 242952179 is an apocalyptic number.
42952179 is a deficient number, since it is larger than the sum of its proper divisors (17331661).
42952179 is a wasteful number, since it uses less digits than its factorization.
42952179 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 753569.
The product of its digits is 45360, while the sum is 39.
The square root of 42952179 is about 6553.7911928898. The cubic root of 42952179 is about 350.2098849972.
The spelling of 42952179 in words is "forty-two million, nine hundred fifty-two thousand, one hundred seventy-nine".
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