Base | Representation |
---|---|
bin | 1010111101110110100110 |
3 | 12102001110201 |
4 | 22331312212 |
5 | 1213443130 |
6 | 141341114 |
7 | 33302212 |
oct | 12756646 |
9 | 5361421 |
10 | 2874790 |
11 | 1693966 |
12 | b6779a |
13 | 798679 |
14 | 54b942 |
15 | 3bbbca |
hex | 2bdda6 |
2874790 has 16 divisors (see below), whose sum is σ = 5248800. Its totient is φ = 1133440.
The previous prime is 2874749. The next prime is 2874791. The reversal of 2874790 is 974782.
It is a happy number.
It is an Ulam number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2874791) 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, 1315 + ... + 2734.
It is an arithmetic number, because the mean of its divisors is an integer number (328050).
22874790 is an apocalyptic number.
2874790 is a deficient number, since it is larger than the sum of its proper divisors (2374010).
2874790 is a wasteful number, since it uses less digits than its factorization.
2874790 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4127.
The product of its (nonzero) digits is 28224, while the sum is 37.
The square root of 2874790 is about 1695.5205690289. The cubic root of 2874790 is about 142.1898868093.
The spelling of 2874790 in words is "two million, eight hundred seventy-four thousand, seven hundred ninety".
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