Base | Representation |
---|---|
bin | 1010010000000… |
… | …1000001010001 |
3 | 2222220102010210 |
4 | 2210001001101 |
5 | 42001331133 |
6 | 4133314333 |
7 | 1031313111 |
oct | 244010121 |
9 | 88812123 |
10 | 42995793 |
11 | 222a7415 |
12 | 124959a9 |
13 | 8ba52c9 |
14 | 59d3041 |
15 | 3b94763 |
hex | 2901051 |
42995793 has 8 divisors (see below), whose sum is σ = 57387456. Its totient is φ = 28634000.
The previous prime is 42995779. The next prime is 42995807. The reversal of 42995793 is 39759924.
It is an interprime number because it is at equal distance from previous prime (42995779) and next prime (42995807).
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 42995793 - 25 = 42995761 is a prime.
It is not an unprimeable number, because it can be changed into a prime (42995713) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3858 + ... + 10043.
It is an arithmetic number, because the mean of its divisors is an integer number (7173432).
Almost surely, 242995793 is an apocalyptic number.
It is an amenable number.
42995793 is a deficient number, since it is larger than the sum of its proper divisors (14391663).
42995793 is a wasteful number, since it uses less digits than its factorization.
42995793 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14935.
The product of its digits is 612360, while the sum is 48.
The square root of 42995793 is about 6557.1177357128. The cubic root of 42995793 is about 350.3283802431.
The spelling of 42995793 in words is "forty-two million, nine hundred ninety-five thousand, seven hundred ninety-three".
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