Base | Representation |
---|---|
bin | 1010000111001… |
… | …1000101101010 |
3 | 2221210212200021 |
4 | 2201303011222 |
5 | 41324230232 |
6 | 4113031054 |
7 | 1023342160 |
oct | 241630552 |
9 | 87725607 |
10 | 42414442 |
11 | 21a3a664 |
12 | 1225548a |
13 | 8a30805 |
14 | 58c1230 |
15 | 3acc397 |
hex | 287316a |
42414442 has 8 divisors (see below), whose sum is σ = 72710496. Its totient is φ = 18177612.
The previous prime is 42414433. The next prime is 42414457. The reversal of 42414442 is 24441424.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1514788 + ... + 1514815.
It is an arithmetic number, because the mean of its divisors is an integer number (9088812).
Almost surely, 242414442 is an apocalyptic number.
42414442 is a deficient number, since it is larger than the sum of its proper divisors (30296054).
42414442 is a wasteful number, since it uses less digits than its factorization.
42414442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3029612.
The product of its digits is 4096, while the sum is 25.
The square root of 42414442 is about 6512.6371002843. The cubic root of 42414442 is about 348.7422666716.
Adding to 42414442 its reverse (24441424), we get a palindrome (66855866).
The spelling of 42414442 in words is "forty-two million, four hundred fourteen thousand, four hundred forty-two".
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