Base | Representation |
---|---|
bin | 10000000100111001111010 |
3 | 21221010001200 |
4 | 100010321322 |
5 | 2034330034 |
6 | 230155030 |
7 | 50551602 |
oct | 20047172 |
9 | 7833050 |
10 | 4214394 |
11 | 2419378 |
12 | 14b2a76 |
13 | b47332 |
14 | 7b9c02 |
15 | 583a99 |
hex | 404e7a |
4214394 has 24 divisors (see below), whose sum is σ = 9203220. Its totient is φ = 1393728.
The previous prime is 4214393. The next prime is 4214407. The reversal of 4214394 is 4934124.
It can be written as a sum of positive squares in 2 ways, for example, as 4149369 + 65025 = 2037^2 + 255^2 .
It is a super-2 number, since 2×42143942 = 35522233574472, which contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (4214393) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1612 + ... + 3320.
Almost surely, 24214394 is an apocalyptic number.
4214394 is an abundant number, since it is smaller than the sum of its proper divisors (4988826).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4214394 is a wasteful number, since it uses less digits than its factorization.
4214394 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1854 (or 1851 counting only the distinct ones).
The product of its digits is 3456, while the sum is 27.
The square root of 4214394 is about 2052.8989259094. The cubic root of 4214394 is about 161.5269694598.
The spelling of 4214394 in words is "four million, two hundred fourteen thousand, three hundred ninety-four".
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