Base | Representation |
---|---|
bin | 110110111100… |
… | …101001110100 |
3 | 1000002210212100 |
4 | 312330221310 |
5 | 12141413322 |
6 | 1232422100 |
7 | 233301534 |
oct | 66745164 |
9 | 30083770 |
10 | 14404212 |
11 | 8149109 |
12 | 49a7930 |
13 | 2ca4404 |
14 | 1cad4c4 |
15 | 13e7dac |
hex | dbca74 |
14404212 has 36 divisors (see below), whose sum is σ = 37588096. Its totient is φ = 4646160.
The previous prime is 14404199. The next prime is 14404237. The reversal of 14404212 is 21240441.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
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, 5338 + ... + 7569.
Almost surely, 214404212 is an apocalyptic number.
14404212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
14404212 is an abundant number, since it is smaller than the sum of its proper divisors (23183884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14404212 is a wasteful number, since it uses less digits than its factorization.
14404212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12948 (or 12943 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
The square root of 14404212 is about 3795.2881313545. The cubic root of 14404212 is about 243.3117980983.
Adding to 14404212 its reverse (21240441), we get a palindrome (35644653).
The spelling of 14404212 in words is "fourteen million, four hundred four thousand, two hundred twelve".
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