Base | Representation |
---|---|
bin | 110001011111… |
… | …010110011010 |
3 | 220102010020202 |
4 | 301133112122 |
5 | 11310122331 |
6 | 1142022202 |
7 | 215162342 |
oct | 61372632 |
9 | 26363222 |
10 | 12973466 |
11 | 7361180 |
12 | 4417962 |
13 | 28c310c |
14 | 1a19d22 |
15 | 1213ecb |
hex | c5f59a |
12973466 has 32 divisors (see below), whose sum is σ = 22921920. Its totient is φ = 5443200.
The previous prime is 12973463. The next prime is 12973483. The reversal of 12973466 is 66437921.
12973466 = 10812 + 10822 + ... + 10912.
It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is not an unprimeable number, because it can be changed into a prime (12973463) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16760 + ... + 17516.
It is an arithmetic number, because the mean of its divisors is an integer number (716310).
Almost surely, 212973466 is an apocalyptic number.
12973466 is a deficient number, since it is larger than the sum of its proper divisors (9948454).
12973466 is a wasteful number, since it uses less digits than its factorization.
12973466 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 830.
The product of its digits is 54432, while the sum is 38.
The square root of 12973466 is about 3601.8697922052. The cubic root of 12973466 is about 234.9733846423.
The spelling of 12973466 in words is "twelve million, nine hundred seventy-three thousand, four hundred sixty-six".
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