Base | Representation |
---|---|
bin | 1011101110100110101111 |
3 | 12210012101121 |
4 | 23232212233 |
5 | 1241340404 |
6 | 145521411 |
7 | 35063332 |
oct | 13564657 |
9 | 5705347 |
10 | 3074479 |
11 | 180a9a1 |
12 | 1043267 |
13 | 838525 |
14 | 5a0619 |
15 | 40ae54 |
hex | 2ee9af |
3074479 has 4 divisors (see below), whose sum is σ = 3208176. Its totient is φ = 2940784.
The previous prime is 3074473. The next prime is 3074497. The reversal of 3074479 is 9744703.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9744703 = 43 ⋅226621.
It is a cyclic number.
It is not a de Polignac number, because 3074479 - 23 = 3074471 is a prime.
It is a super-2 number, since 2×30744792 = 18904842242882, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3074471) 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, 66814 + ... + 66859.
It is an arithmetic number, because the mean of its divisors is an integer number (802044).
Almost surely, 23074479 is an apocalyptic number.
3074479 is a deficient number, since it is larger than the sum of its proper divisors (133697).
3074479 is a wasteful number, since it uses less digits than its factorization.
3074479 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 133696.
The product of its (nonzero) digits is 21168, while the sum is 34.
The square root of 3074479 is about 1753.4192311025. The cubic root of 3074479 is about 145.4087397078.
It can be divided in two parts, 3074 and 479, that added together give a palindrome (3553).
The spelling of 3074479 in words is "three million, seventy-four thousand, four hundred seventy-nine".
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