Base | Representation |
---|---|
bin | 11001100010000… |
… | …00111000001010 |
3 | 112221000020012101 |
4 | 30301000320022 |
5 | 414312101432 |
6 | 33130304014 |
7 | 5210313421 |
oct | 1461007012 |
9 | 487006171 |
10 | 214175242 |
11 | aa995036 |
12 | 5b88800a |
13 | 354ab418 |
14 | 206322b8 |
15 | 13c094e7 |
hex | cc40e0a |
214175242 has 4 divisors (see below), whose sum is σ = 321262866. Its totient is φ = 107087620.
The previous prime is 214175233. The next prime is 214175257. The reversal of 214175242 is 242571412.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 145467721 + 68707521 = 12061^2 + 8289^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 214175242.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53543809 + ... + 53543812.
Almost surely, 2214175242 is an apocalyptic number.
214175242 is a deficient number, since it is larger than the sum of its proper divisors (107087624).
214175242 is a wasteful number, since it uses less digits than its factorization.
214175242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107087623.
The product of its digits is 4480, while the sum is 28.
The square root of 214175242 is about 14634.7272608682. The cubic root of 214175242 is about 598.3056289412.
The spelling of 214175242 in words is "two hundred fourteen million, one hundred seventy-five thousand, two hundred forty-two".
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