Base | Representation |
---|---|
bin | 111001000110… |
… | …101001101000 |
3 | 1001011112020000 |
4 | 321012221220 |
5 | 12313010243 |
6 | 1252503000 |
7 | 241144464 |
oct | 71065150 |
9 | 31145200 |
10 | 14969448 |
11 | 84a484a |
12 | 501aa60 |
13 | 3141780 |
14 | 1db94a4 |
15 | 14aa5d3 |
hex | e46a68 |
14969448 has 80 divisors (see below), whose sum is σ = 45178980. Its totient is φ = 4603392.
The previous prime is 14969447. The next prime is 14969459. The reversal of 14969448 is 84496941.
14969448 is a `hidden beast` number, since 149 + 69 + 448 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 14424804 + 544644 = 3798^2 + 738^2 .
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (14969441) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7536 + ... + 9312.
Almost surely, 214969448 is an apocalyptic number.
14969448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14969448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22589490).
14969448 is an abundant number, since it is smaller than the sum of its proper divisors (30209532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14969448 is a wasteful number, since it uses less digits than its factorization.
14969448 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1808 (or 1795 counting only the distinct ones).
The product of its digits is 248832, while the sum is 45.
The square root of 14969448 is about 3869.0370895095. The cubic root of 14969448 is about 246.4536542656.
The spelling of 14969448 in words is "fourteen million, nine hundred sixty-nine thousand, four hundred forty-eight".
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