Base | Representation |
---|---|
bin | 11001100010100… |
… | …01001100111000 |
3 | 112221010121220202 |
4 | 30301101030320 |
5 | 414321221404 |
6 | 33131541332 |
7 | 5211012356 |
oct | 1461211470 |
9 | 487117822 |
10 | 214242104 |
11 | aaa3029a |
12 | 5b8ba848 |
13 | 3550299b |
14 | 2064c7d6 |
15 | 13c1e21e |
hex | cc51338 |
214242104 has 8 divisors (see below), whose sum is σ = 401703960. Its totient is φ = 107121048.
The previous prime is 214242103. The next prime is 214242113. The reversal of 214242104 is 401242412.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214242101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13390124 + ... + 13390139.
It is an arithmetic number, because the mean of its divisors is an integer number (50212995).
Almost surely, 2214242104 is an apocalyptic number.
It is an amenable number.
214242104 is a deficient number, since it is larger than the sum of its proper divisors (187461856).
214242104 is a wasteful number, since it uses less digits than its factorization.
214242104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26780269 (or 26780265 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 20.
The square root of 214242104 is about 14637.0114435974. The cubic root of 214242104 is about 598.3678828669.
Adding to 214242104 its reverse (401242412), we get a palindrome (615484516).
The spelling of 214242104 in words is "two hundred fourteen million, two hundred forty-two thousand, one hundred four".
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