Base | Representation |
---|---|
bin | 1010001010110… |
… | …1001000100001 |
3 | 2222020221210212 |
4 | 2202231020201 |
5 | 41404332233 |
6 | 4122103505 |
7 | 1025352263 |
oct | 242551041 |
9 | 88227725 |
10 | 42652193 |
11 | 22092251 |
12 | 1234ab95 |
13 | 8ab4aac |
14 | 5943b33 |
15 | 3b27a48 |
hex | 28ad221 |
42652193 has 4 divisors (see below), whose sum is σ = 42675588. Its totient is φ = 42628800.
The previous prime is 42652151. The next prime is 42652217. The reversal of 42652193 is 39125624.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 19918369 + 22733824 = 4463^2 + 4768^2 .
It is a cyclic number.
It is not a de Polignac number, because 42652193 - 214 = 42635809 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (42657193) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8708 + ... + 12693.
It is an arithmetic number, because the mean of its divisors is an integer number (10668897).
Almost surely, 242652193 is an apocalyptic number.
It is an amenable number.
42652193 is a deficient number, since it is larger than the sum of its proper divisors (23395).
42652193 is a wasteful number, since it uses less digits than its factorization.
42652193 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23394.
The product of its digits is 12960, while the sum is 32.
The square root of 42652193 is about 6530.8646441340. The cubic root of 42652193 is about 349.3926691994.
The spelling of 42652193 in words is "forty-two million, six hundred fifty-two thousand, one hundred ninety-three".
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