Base | Representation |
---|---|
bin | 110111001110… |
… | …110000100100 |
3 | 1000020120121000 |
4 | 313032300210 |
5 | 12201301442 |
6 | 1234153300 |
7 | 234030666 |
oct | 67166044 |
9 | 30216530 |
10 | 14478372 |
11 | 81998a7 |
12 | 4a22830 |
13 | 2ccc0ac |
14 | 1ccc536 |
15 | 140ed4c |
hex | dcec24 |
14478372 has 24 divisors (see below), whose sum is σ = 37536800. Its totient is φ = 4826088.
The previous prime is 14478367. The next prime is 14478389. The reversal of 14478372 is 27387441.
It is a happy number.
14478372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66922 + ... + 67137.
Almost surely, 214478372 is an apocalyptic number.
14478372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
14478372 is an abundant number, since it is smaller than the sum of its proper divisors (23058428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14478372 is a wasteful number, since it uses less digits than its factorization.
14478372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134072 (or 134064 counting only the distinct ones).
The product of its digits is 37632, while the sum is 36.
The square root of 14478372 is about 3805.0455976243. The cubic root of 14478372 is about 243.7286466501.
The spelling of 14478372 in words is "fourteen million, four hundred seventy-eight thousand, three hundred seventy-two".
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