Base | Representation |
---|---|
bin | 110001100001… |
… | …100011001010 |
3 | 220102120121101 |
4 | 301201203022 |
5 | 11310414344 |
6 | 1142132014 |
7 | 215230531 |
oct | 61414312 |
9 | 26376541 |
10 | 12982474 |
11 | 7367a1a |
12 | 442100a |
13 | 28c724b |
14 | 1a1d318 |
15 | 12169d4 |
hex | c618ca |
12982474 has 8 divisors (see below), whose sum is σ = 19926720. Its totient is φ = 6340236.
The previous prime is 12982471. The next prime is 12982477. The reversal of 12982474 is 47428921.
It is an interprime number because it is at equal distance from previous prime (12982471) and next prime (12982477).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (12982471) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75394 + ... + 75565.
It is an arithmetic number, because the mean of its divisors is an integer number (2490840).
Almost surely, 212982474 is an apocalyptic number.
12982474 is a deficient number, since it is larger than the sum of its proper divisors (6944246).
12982474 is a wasteful number, since it uses less digits than its factorization.
12982474 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 151004.
The product of its digits is 32256, while the sum is 37.
The square root of 12982474 is about 3603.1200368569. The cubic root of 12982474 is about 235.0277558887.
It can be divided in two parts, 12982 and 474, that added together give a square (13456 = 1162).
The spelling of 12982474 in words is "twelve million, nine hundred eighty-two thousand, four hundred seventy-four".
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