Base | Representation |
---|---|
bin | 10000000100111001111000 |
3 | 21221010001121 |
4 | 100010321320 |
5 | 2034330032 |
6 | 230155024 |
7 | 50551600 |
oct | 20047170 |
9 | 7833047 |
10 | 4214392 |
11 | 2419376 |
12 | 14b2a74 |
13 | b47330 |
14 | 7b9c00 |
15 | 583a97 |
hex | 404e78 |
4214392 has 48 divisors (see below), whose sum is σ = 9911160. Its totient is φ = 1665216.
The previous prime is 4214383. The next prime is 4214393. The reversal of 4214392 is 2934124.
It is a super-2 number, since 2×42143922 = 35522199859328, which contains 22 as substring.
It is a congruent 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, 4683 + ... + 5509.
Almost surely, 24214392 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4214392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4955580).
4214392 is an abundant number, since it is smaller than the sum of its proper divisors (5696768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4214392 is a wasteful number, since it uses less digits than its factorization.
4214392 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 860 (or 849 counting only the distinct ones).
The product of its digits is 1728, while the sum is 25.
The square root of 4214392 is about 2052.8984387933. The cubic root of 4214392 is about 161.5269439082.
The spelling of 4214392 in words is "four million, two hundred fourteen thousand, three hundred ninety-two".
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