Base | Representation |
---|---|
bin | 1010001111011… |
… | …1110110101111 |
3 | 2222211111122111 |
4 | 2203313312233 |
5 | 41444131010 |
6 | 4132424451 |
7 | 1031065504 |
oct | 243676657 |
9 | 88744574 |
10 | 42958255 |
11 | 2228119a |
12 | 12478127 |
13 | 8b911b2 |
14 | 59c34ab |
15 | 3b8858a |
hex | 28f7daf |
42958255 has 8 divisors (see below), whose sum is σ = 51714432. Its totient is φ = 34256928.
The previous prime is 42958243. The next prime is 42958261. The reversal of 42958255 is 55285924.
42958255 = T354 + T355 + ... + T670.
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 42958255 - 27 = 42958127 is a prime.
It is a Duffinian number.
It is a zygodrome in base 3.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11967 + ... + 15136.
It is an arithmetic number, because the mean of its divisors is an integer number (6464304).
Almost surely, 242958255 is an apocalyptic number.
42958255 is a deficient number, since it is larger than the sum of its proper divisors (8756177).
42958255 is a wasteful number, since it uses less digits than its factorization.
42958255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27425.
The product of its digits is 144000, while the sum is 40.
The square root of 42958255 is about 6554.2547249859. The cubic root of 42958255 is about 350.2263977406.
The spelling of 42958255 in words is "forty-two million, nine hundred fifty-eight thousand, two hundred fifty-five".
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