Base | Representation |
---|---|
bin | 110110110110… |
… | …110101110000 |
3 | 1000001121012102 |
4 | 312312311300 |
5 | 12140133100 |
6 | 1232115532 |
7 | 233142236 |
oct | 66666560 |
9 | 30047172 |
10 | 14380400 |
11 | 8132231 |
12 | 4995ba8 |
13 | 2c96618 |
14 | 1ca4956 |
15 | 13e0cd5 |
hex | db6d70 |
14380400 has 30 divisors (see below), whose sum is σ = 34549872. Its totient is φ = 5752000.
The previous prime is 14380369. The next prime is 14380423. The reversal of 14380400 is 408341.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17576 + ... + 18375.
Almost surely, 214380400 is an apocalyptic number.
14380400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14380400 is an abundant number, since it is smaller than the sum of its proper divisors (20169472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14380400 is a wasteful number, since it uses less digits than its factorization.
14380400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35969 (or 35958 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 14380400 is about 3792.1497860712. The cubic root of 14380400 is about 243.1776490020.
Adding to 14380400 its reverse (408341), we get a palindrome (14788741).
The spelling of 14380400 in words is "fourteen million, three hundred eighty thousand, four hundred".
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