Base | Representation |
---|---|
bin | 111001000000… |
… | …010011100000 |
3 | 1001010012120100 |
4 | 321000103200 |
5 | 12311142311 |
6 | 1252142400 |
7 | 241005633 |
oct | 71002340 |
9 | 31105510 |
10 | 14943456 |
11 | 8487270 |
12 | 5007a00 |
13 | 31329a8 |
14 | 1dadc1a |
15 | 14a2a56 |
hex | e404e0 |
14943456 has 144 divisors (see below), whose sum is σ = 47764080. Its totient is φ = 4392960.
The previous prime is 14943431. The next prime is 14943463. The reversal of 14943456 is 65434941.
It is a tau number, because it is divible by the number of its divisors (144).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an alternating number because its digits alternate between odd and even.
It is a self number, because there is not a number n which added to its sum of digits gives 14943456.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 167860 + ... + 167948.
It is an arithmetic number, because the mean of its divisors is an integer number (331695).
Almost surely, 214943456 is an apocalyptic number.
14943456 is a gapful number since it is divisible by the number (16) 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 14943456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23882040).
14943456 is an abundant number, since it is smaller than the sum of its proper divisors (32820624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14943456 is a wasteful number, since it uses less digits than its factorization.
14943456 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 169 (or 158 counting only the distinct ones).
The product of its digits is 51840, while the sum is 36.
The square root of 14943456 is about 3865.6766548691. The cubic root of 14943456 is about 246.3109294634.
It can be divided in two parts, 1494 and 3456, that added together give a triangular number (4950 = T99).
The spelling of 14943456 in words is "fourteen million, nine hundred forty-three thousand, four hundred fifty-six".
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