Base | Representation |
---|---|
bin | 1011010110110011110101 |
3 | 12121020200202 |
4 | 23112303311 |
5 | 1230231023 |
6 | 143450245 |
7 | 34206224 |
oct | 13266365 |
9 | 5536622 |
10 | 2977013 |
11 | 1753746 |
12 | bb6985 |
13 | 803060 |
14 | 576cbb |
15 | 3dc128 |
hex | 2d6cf5 |
2977013 has 8 divisors (see below), whose sum is σ = 3250968. Its totient is φ = 2709504.
The previous prime is 2977003. The next prime is 2977021. The reversal of 2977013 is 3107792.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 966289 + 2010724 = 983^2 + 1418^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2977013 - 216 = 2911477 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2977003) 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, 620 + ... + 2517.
It is an arithmetic number, because the mean of its divisors is an integer number (406371).
22977013 is an apocalyptic number.
It is an amenable number.
2977013 is a deficient number, since it is larger than the sum of its proper divisors (273955).
2977013 is a wasteful number, since it uses less digits than its factorization.
2977013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3223.
The product of its (nonzero) digits is 2646, while the sum is 29.
The square root of 2977013 is about 1725.4022719354. The cubic root of 2977013 is about 143.8556455907.
The spelling of 2977013 in words is "two million, nine hundred seventy-seven thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.001 sec. • engine limits •