Base | Representation |
---|---|
bin | 1111001011100001010101 |
3 | 21111011122022 |
4 | 33023201111 |
5 | 2004314344 |
6 | 221142525 |
7 | 45552413 |
oct | 17134125 |
9 | 7434568 |
10 | 3979349 |
11 | 2278820 |
12 | 13baa45 |
13 | a9435a |
14 | 7582b3 |
15 | 5390ee |
hex | 3cb855 |
3979349 has 16 divisors (see below), whose sum is σ = 4561920. Its totient is φ = 3438960.
The previous prime is 3979289. The next prime is 3979357. The reversal of 3979349 is 9439793.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 3979349 - 212 = 3975253 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3979849) 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, 22142 + ... + 22320.
It is an arithmetic number, because the mean of its divisors is an integer number (285120).
Almost surely, 23979349 is an apocalyptic number.
It is an amenable number.
3979349 is a deficient number, since it is larger than the sum of its proper divisors (582571).
3979349 is a wasteful number, since it uses less digits than its factorization.
3979349 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 280.
The product of its digits is 183708, while the sum is 44.
The square root of 3979349 is about 1994.8305692464. The cubic root of 3979349 is about 158.4664552337.
The spelling of 3979349 in words is "three million, nine hundred seventy-nine thousand, three hundred forty-nine".
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