Base | Representation |
---|---|
bin | 1011000001101011111100 |
3 | 12102212000021 |
4 | 23001223330 |
5 | 1214443432 |
6 | 141541524 |
7 | 33366043 |
oct | 13015374 |
9 | 5385007 |
10 | 2890492 |
11 | 16a4740 |
12 | b748a4 |
13 | 7a2867 |
14 | 55355a |
15 | 3c1697 |
hex | 2c1afc |
2890492 has 24 divisors (see below), whose sum is σ = 5564160. Its totient is φ = 1302960.
The previous prime is 2890487. The next prime is 2890499. The reversal of 2890492 is 2940982.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2890499) 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, 7693 + ... + 8059.
It is an arithmetic number, because the mean of its divisors is an integer number (231840).
22890492 is an apocalyptic number.
2890492 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2890492 is a deficient number, since it is larger than the sum of its proper divisors (2673668).
2890492 is a wasteful number, since it uses less digits than its factorization.
2890492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 561 (or 559 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 34.
The square root of 2890492 is about 1700.1446997241. The cubic root of 2890492 is about 142.4482955951.
The spelling of 2890492 in words is "two million, eight hundred ninety thousand, four hundred ninety-two".
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