Base | Representation |
---|---|
bin | 101111100101… |
… | …011110110110 |
3 | 212110202111220 |
4 | 233211132312 |
5 | 11143134134 |
6 | 1123211210 |
7 | 211013130 |
oct | 57453666 |
9 | 25422456 |
10 | 12474294 |
11 | 7050138 |
12 | 4216b06 |
13 | 2779b51 |
14 | 192a050 |
15 | 1166149 |
hex | be57b6 |
12474294 has 32 divisors (see below), whose sum is σ = 30191616. Its totient is φ = 3354240.
The previous prime is 12474251. The next prime is 12474299. The reversal of 12474294 is 49247421.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12474299) 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, 8022 + ... + 9449.
It is an arithmetic number, because the mean of its divisors is an integer number (943488).
Almost surely, 212474294 is an apocalyptic number.
12474294 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
12474294 is an abundant number, since it is smaller than the sum of its proper divisors (17717322).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12474294 is a wasteful number, since it uses less digits than its factorization.
12474294 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17500.
The product of its digits is 16128, while the sum is 33.
The square root of 12474294 is about 3531.8966576048. The cubic root of 12474294 is about 231.9202435914.
The spelling of 12474294 in words is "twelve million, four hundred seventy-four thousand, two hundred ninety-four".
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