Base | Representation |
---|---|
bin | 101111011001… |
… | …000010000100 |
3 | 212101011120020 |
4 | 233121002010 |
5 | 11140021200 |
6 | 1122135140 |
7 | 210411351 |
oct | 57310204 |
9 | 25334506 |
10 | 12423300 |
11 | 701589a |
12 | 41b14b0 |
13 | 275c886 |
14 | 1915628 |
15 | 1155ea0 |
hex | bd9084 |
12423300 has 36 divisors (see below), whose sum is σ = 35945616. Its totient is φ = 3312800.
The previous prime is 12423263. The next prime is 12423347. The reversal of 12423300 is 332421.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 12423300.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20406 + ... + 21005.
Almost surely, 212423300 is an apocalyptic number.
12423300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12423300 is an abundant number, since it is smaller than the sum of its proper divisors (23522316).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12423300 is a wasteful number, since it uses less digits than its factorization.
12423300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41428 (or 41421 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 12423300 is about 3524.6701973376. The cubic root of 12423300 is about 231.6037876609.
Adding to 12423300 its reverse (332421), we get a palindrome (12755721).
It can be divided in two parts, 1 and 2423300, that added together give a triangular number (2423301 = T2201).
The spelling of 12423300 in words is "twelve million, four hundred twenty-three thousand, three hundred".
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