Base | Representation |
---|---|
bin | 110101010011… |
… | …100001000000 |
3 | 222021221010120 |
4 | 311103201000 |
5 | 12034123233 |
6 | 1215300240 |
7 | 226526160 |
oct | 65234100 |
9 | 28257116 |
10 | 13973568 |
11 | 7984604 |
12 | 481a680 |
13 | 2b833ab |
14 | 1bda5a0 |
15 | 13604b3 |
hex | d53840 |
13973568 has 112 divisors (see below), whose sum is σ = 43549824. Its totient is φ = 3870720.
The previous prime is 13973551. The next prime is 13973593. The reversal of 13973568 is 86537931.
It is a tau number, because it is divible by the number of its divisors (112).
It is a Harshad number since it is a multiple of its sum of digits (42).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49588 + ... + 49868.
Almost surely, 213973568 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13973568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21774912).
13973568 is an abundant number, since it is smaller than the sum of its proper divisors (29576256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13973568 is a wasteful number, since it uses less digits than its factorization.
13973568 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 340 (or 330 counting only the distinct ones).
The product of its digits is 136080, while the sum is 42.
The square root of 13973568 is about 3738.1235934624. The cubic root of 13973568 is about 240.8624525746.
It can be divided in two parts, 13973 and 568, that added together give a palindrome (14541).
The spelling of 13973568 in words is "thirteen million, nine hundred seventy-three thousand, five hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •