Base | Representation |
---|---|
bin | 1010001010100… |
… | …0001101101011 |
3 | 2222012221011120 |
4 | 2202220031223 |
5 | 41403211133 |
6 | 4121430323 |
7 | 1025236446 |
oct | 242501553 |
9 | 88187146 |
10 | 42632043 |
11 | 220790a3 |
12 | 1233b3a3 |
13 | 8aa887c |
14 | 593a65d |
15 | 3b21ab3 |
hex | 28a836b |
42632043 has 8 divisors (see below), whose sum is σ = 57806400. Its totient is φ = 27939528.
The previous prime is 42632011. The next prime is 42632063. The reversal of 42632043 is 34023624.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42632043 - 25 = 42632011 is a prime.
It is not an unprimeable number, because it can be changed into a prime (42632003) 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, 120253 + ... + 120606.
It is an arithmetic number, because the mean of its divisors is an integer number (7225800).
Almost surely, 242632043 is an apocalyptic number.
42632043 is a deficient number, since it is larger than the sum of its proper divisors (15174357).
42632043 is a wasteful number, since it uses less digits than its factorization.
42632043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 240921.
The product of its (nonzero) digits is 3456, while the sum is 24.
The square root of 42632043 is about 6529.3217871384. The cubic root of 42632043 is about 349.3376398191.
Adding to 42632043 its reverse (34023624), we get a palindrome (76655667).
The spelling of 42632043 in words is "forty-two million, six hundred thirty-two thousand, forty-three".
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