Base | Representation |
---|---|
bin | 110111000010… |
… | …010100001010 |
3 | 1000010222200020 |
4 | 313002110022 |
5 | 12143134102 |
6 | 1233121310 |
7 | 233426253 |
oct | 67022412 |
9 | 30128606 |
10 | 14427402 |
11 | 8164580 |
12 | 49b9236 |
13 | 2cb1b32 |
14 | 1cb7b2a |
15 | 13eebbc |
hex | dc250a |
14427402 has 32 divisors (see below), whose sum is σ = 32154624. Its totient is φ = 4278000.
The previous prime is 14427401. The next prime is 14427409. The reversal of 14427402 is 20472441.
It is not an unprimeable number, because it can be changed into a prime (14427401) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 777 + ... + 5427.
It is an arithmetic number, because the mean of its divisors is an integer number (1004832).
Almost surely, 214427402 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14427402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16077312).
14427402 is an abundant number, since it is smaller than the sum of its proper divisors (17727222).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14427402 is a wasteful number, since it uses less digits than its factorization.
14427402 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4714.
The product of its (nonzero) digits is 1792, while the sum is 24.
The square root of 14427402 is about 3798.3420067182. The cubic root of 14427402 is about 243.4423010215.
Adding to 14427402 its reverse (20472441), we get a palindrome (34899843).
The spelling of 14427402 in words is "fourteen million, four hundred twenty-seven thousand, four hundred two".
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