Base | Representation |
---|---|
bin | 110001100010… |
… | …000011010100 |
3 | 220102200102121 |
4 | 301202003110 |
5 | 11311001112 |
6 | 1142145324 |
7 | 215236531 |
oct | 61420324 |
9 | 26380377 |
10 | 12984532 |
11 | 7369520 |
12 | 4422244 |
13 | 28c8172 |
14 | 1a1dd88 |
15 | 1217407 |
hex | c620d4 |
12984532 has 24 divisors (see below), whose sum is σ = 26248320. Its totient is φ = 5554560.
The previous prime is 12984527. The next prime is 12984553. The reversal of 12984532 is 23548921.
12984532 is nontrivially palindromic in base 12.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is a zygodrome in base 12.
It is a congruent number.
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, 7932 + ... + 9427.
It is an arithmetic number, because the mean of its divisors is an integer number (1093680).
Almost surely, 212984532 is an apocalyptic number.
It is an amenable number.
12984532 is an abundant number, since it is smaller than the sum of its proper divisors (13263788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12984532 is a wasteful number, since it uses less digits than its factorization.
12984532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17391 (or 17389 counting only the distinct ones).
The product of its digits is 17280, while the sum is 34.
The square root of 12984532 is about 3603.4056113627. The cubic root of 12984532 is about 235.0401742091.
The spelling of 12984532 in words is "twelve million, nine hundred eighty-four thousand, five hundred thirty-two".
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