Base | Representation |
---|---|
bin | 101010011010… |
… | …0011000010001 |
3 | 1112211122012020 |
4 | 1110310120101 |
5 | 21143002031 |
6 | 2112322053 |
7 | 356664012 |
oct | 124643021 |
9 | 45748166 |
10 | 22234641 |
11 | 11607240 |
12 | 7543329 |
13 | 47b65c0 |
14 | 2d4b009 |
15 | 1e43096 |
hex | 1534611 |
22234641 has 16 divisors (see below), whose sum is σ = 34829760. Its totient is φ = 12438720.
The previous prime is 22234637. The next prime is 22234643. The reversal of 22234641 is 14643222.
It is not a de Polignac number, because 22234641 - 22 = 22234637 is a prime.
It is not an unprimeable number, because it can be changed into a prime (22234643) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25486 + ... + 26343.
It is an arithmetic number, because the mean of its divisors is an integer number (2176860).
Almost surely, 222234641 is an apocalyptic number.
It is an amenable number.
22234641 is a deficient number, since it is larger than the sum of its proper divisors (12595119).
22234641 is a wasteful number, since it uses less digits than its factorization.
22234641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51856.
The product of its digits is 2304, while the sum is 24.
The square root of 22234641 is about 4715.3622342297. The cubic root of 22234641 is about 281.1965840285.
Adding to 22234641 its reverse (14643222), we get a palindrome (36877863).
The spelling of 22234641 in words is "twenty-two million, two hundred thirty-four thousand, six hundred forty-one".
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