Base | Representation |
---|---|
bin | 1011011001100000000110 |
3 | 12121210211002 |
4 | 23121200012 |
5 | 1231104123 |
6 | 144013302 |
7 | 34253324 |
oct | 13314006 |
9 | 5553732 |
10 | 2988038 |
11 | 1760a59 |
12 | 1001232 |
13 | 808091 |
14 | 57ad14 |
15 | 3e0528 |
hex | 2d9806 |
2988038 has 4 divisors (see below), whose sum is σ = 4482060. Its totient is φ = 1494018.
The previous prime is 2988023. The next prime is 2988049. The reversal of 2988038 is 8308892.
It is a semiprime because it is the product of two primes.
It is a junction number, because it is equal to n+sod(n) for n = 2987992 and 2988010.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 747008 + ... + 747011.
It is an arithmetic number, because the mean of its divisors is an integer number (1120515).
22988038 is an apocalyptic number.
2988038 is a deficient number, since it is larger than the sum of its proper divisors (1494022).
2988038 is a wasteful number, since it uses less digits than its factorization.
2988038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1494021.
The product of its (nonzero) digits is 27648, while the sum is 38.
The square root of 2988038 is about 1728.5942265321. The cubic root of 2988038 is about 144.0330106933.
The spelling of 2988038 in words is "two million, nine hundred eighty-eight thousand, thirty-eight".
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