Base | Representation |
---|---|
bin | 1011010110010010101101 |
3 | 12121010210020 |
4 | 23112102231 |
5 | 1230144033 |
6 | 143432353 |
7 | 34200105 |
oct | 13262255 |
9 | 5533706 |
10 | 2974893 |
11 | 1752099 |
12 | bb56b9 |
13 | 8020bc |
14 | 576205 |
15 | 3db6b3 |
hex | 2d64ad |
2974893 has 8 divisors (see below), whose sum is σ = 4007808. Its totient is φ = 1962624.
The previous prime is 2974891. The next prime is 2974927. The reversal of 2974893 is 3984792.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2974893 - 21 = 2974891 is a prime.
It is a super-2 number, since 2×29748932 = 17699976722898, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2974891) 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, 4821 + ... + 5402.
It is an arithmetic number, because the mean of its divisors is an integer number (500976).
22974893 is an apocalyptic number.
It is an amenable number.
2974893 is a deficient number, since it is larger than the sum of its proper divisors (1032915).
2974893 is a wasteful number, since it uses less digits than its factorization.
2974893 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10323.
The product of its digits is 108864, while the sum is 42.
The square root of 2974893 is about 1724.7878130367. The cubic root of 2974893 is about 143.8214898346.
The spelling of 2974893 in words is "two million, nine hundred seventy-four thousand, eight hundred ninety-three".
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