Base | Representation |
---|---|
bin | 1011011011110011000010 |
3 | 12122021201101 |
4 | 23123303002 |
5 | 1231404232 |
6 | 144125014 |
7 | 34322620 |
oct | 13336302 |
9 | 5567641 |
10 | 2997442 |
11 | 1768028 |
12 | 100676a |
13 | 80c446 |
14 | 580510 |
15 | 3e31e7 |
hex | 2dbcc2 |
2997442 has 16 divisors (see below), whose sum is σ = 5164992. Its totient is φ = 1278000.
The previous prime is 2997439. The next prime is 2997443. The reversal of 2997442 is 2447992.
It is not an unprimeable number, because it can be changed into a prime (2997443) 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, 3088 + ... + 3940.
It is an arithmetic number, because the mean of its divisors is an integer number (322812).
22997442 is an apocalyptic number.
2997442 is a deficient number, since it is larger than the sum of its proper divisors (2167550).
2997442 is a wasteful number, since it uses less digits than its factorization.
2997442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1113.
The product of its digits is 36288, while the sum is 37.
The square root of 2997442 is about 1731.3122190986. The cubic root of 2997442 is about 144.1839534366.
The spelling of 2997442 in words is "two million, nine hundred ninety-seven thousand, four hundred forty-two".
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