Base | Representation |
---|---|
bin | 110100111011… |
… | …110011111010 |
3 | 222002222221111 |
4 | 310323303322 |
5 | 12023021344 |
6 | 1213230534 |
7 | 225643123 |
oct | 64736372 |
9 | 28088844 |
10 | 13876474 |
11 | 7918667 |
12 | 479244a |
13 | 2b4b141 |
14 | 1bb304a |
15 | 1341834 |
hex | d3bcfa |
13876474 has 4 divisors (see below), whose sum is σ = 20814714. Its totient is φ = 6938236.
The previous prime is 13876459. The next prime is 13876477. The reversal of 13876474 is 47467831.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 9653449 + 4223025 = 3107^2 + 2055^2 .
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a zygodrome in base 3.
It is not an unprimeable number, because it can be changed into a prime (13876477) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3469117 + ... + 3469120.
Almost surely, 213876474 is an apocalyptic number.
13876474 is a deficient number, since it is larger than the sum of its proper divisors (6938240).
13876474 is an equidigital number, since it uses as much as digits as its factorization.
13876474 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6938239.
The product of its digits is 112896, while the sum is 40.
The square root of 13876474 is about 3725.1139579884. The cubic root of 13876474 is about 240.3032855612.
The spelling of 13876474 in words is "thirteen million, eight hundred seventy-six thousand, four hundred seventy-four".
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