Base | Representation |
---|---|
bin | 101111100101… |
… | …000101101011 |
3 | 212110200022020 |
4 | 233211011223 |
5 | 11143111213 |
6 | 1123155523 |
7 | 211005336 |
oct | 57450553 |
9 | 25420266 |
10 | 12472683 |
11 | 7049a03 |
12 | 4215ba3 |
13 | 27791b2 |
14 | 192961d |
15 | 1165923 |
hex | be516b |
12472683 has 8 divisors (see below), whose sum is σ = 17505600. Its totient is φ = 7877448.
The previous prime is 12472673. The next prime is 12472699. The reversal of 12472683 is 38627421.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12472683 - 24 = 12472667 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12472643) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109353 + ... + 109466.
It is an arithmetic number, because the mean of its divisors is an integer number (2188200).
Almost surely, 212472683 is an apocalyptic number.
12472683 is a deficient number, since it is larger than the sum of its proper divisors (5032917).
12472683 is a wasteful number, since it uses less digits than its factorization.
12472683 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 218841.
The product of its digits is 16128, while the sum is 33.
The square root of 12472683 is about 3531.6685858104. The cubic root of 12472683 is about 231.9102593364.
The spelling of 12472683 in words is "twelve million, four hundred seventy-two thousand, six hundred eighty-three".
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