Base | Representation |
---|---|
bin | 1011011010000010000110 |
3 | 12121220210200 |
4 | 23122002012 |
5 | 1231141324 |
6 | 144031330 |
7 | 34262553 |
oct | 13320206 |
9 | 5556720 |
10 | 2990214 |
11 | 1762657 |
12 | 1002546 |
13 | 809076 |
14 | 57ba2a |
15 | 3e0ec9 |
hex | 2da086 |
2990214 has 24 divisors (see below), whose sum is σ = 6513312. Its totient is φ = 991440.
The previous prime is 2990213. The next prime is 2990227. The reversal of 2990214 is 4120992.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2990213) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4572 + ... + 5184.
It is an arithmetic number, because the mean of its divisors is an integer number (271388).
22990214 is an apocalyptic number.
2990214 is an abundant number, since it is smaller than the sum of its proper divisors (3523098).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2990214 is a wasteful number, since it uses less digits than its factorization.
2990214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 892 (or 889 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 27.
The square root of 2990214 is about 1729.2235251696. The cubic root of 2990214 is about 144.0679656015.
The spelling of 2990214 in words is "two million, nine hundred ninety thousand, two hundred fourteen".
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