Base | Representation |
---|---|
bin | 11001100001010… |
… | …00001110110010 |
3 | 112220211002201102 |
4 | 30300220032302 |
5 | 414300334130 |
6 | 33124204402 |
7 | 5206413203 |
oct | 1460501662 |
9 | 486732642 |
10 | 214074290 |
11 | aa926201 |
12 | 5b839702 |
13 | 354744a1 |
14 | 206075aa |
15 | 13bd9645 |
hex | cc283b2 |
214074290 has 16 divisors (see below), whose sum is σ = 386256600. Its totient is φ = 85424640.
The previous prime is 214074283. The next prime is 214074293. The reversal of 214074290 is 92470412.
It can be written as a sum of positive squares in 4 ways, for example, as 117700801 + 96373489 = 10849^2 + 9817^2 .
It is not an unprimeable number, because it can be changed into a prime (214074293) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21215 + ... + 29634.
Almost surely, 2214074290 is an apocalyptic number.
214074290 is a deficient number, since it is larger than the sum of its proper divisors (172182310).
214074290 is a wasteful number, since it uses less digits than its factorization.
214074290 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51277.
The product of its (nonzero) digits is 4032, while the sum is 29.
The square root of 214074290 is about 14631.2777979232. The cubic root of 214074290 is about 598.2116099162.
The spelling of 214074290 in words is "two hundred fourteen million, seventy-four thousand, two hundred ninety".
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