Base | Representation |
---|---|
bin | 101010000001… |
… | …1100011000111 |
3 | 1112110110211110 |
4 | 1110003203013 |
5 | 21120102011 |
6 | 2104140103 |
7 | 355201623 |
oct | 124034307 |
9 | 45413743 |
10 | 22034631 |
11 | 1148aa43 |
12 | 7467633 |
13 | 4746558 |
14 | 2cd8183 |
15 | 1e03ba6 |
hex | 15038c7 |
22034631 has 8 divisors (see below), whose sum is σ = 29410560. Its totient is φ = 14674232.
The previous prime is 22034629. The next prime is 22034689. The reversal of 22034631 is 13643022.
It is a happy number.
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 22034631 - 21 = 22034629 is a prime.
It is a super-2 number, since 2×220346312 = 971049926612322, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 22034598 and 22034607.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22034611) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21 + ... + 6638.
It is an arithmetic number, because the mean of its divisors is an integer number (3676320).
Almost surely, 222034631 is an apocalyptic number.
22034631 is a deficient number, since it is larger than the sum of its proper divisors (7375929).
22034631 is a wasteful number, since it uses less digits than its factorization.
22034631 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7765.
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 22034631 is about 4694.1059851691. The cubic root of 22034631 is about 280.3508823865.
Adding to 22034631 its reverse (13643022), we get a palindrome (35677653).
The spelling of 22034631 in words is "twenty-two million, thirty-four thousand, six hundred thirty-one".
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