Base | Representation |
---|---|
bin | 1011011010101001000000 |
3 | 12122001012220 |
4 | 23122221000 |
5 | 1231231304 |
6 | 144051040 |
7 | 34303041 |
oct | 13325100 |
9 | 5561186 |
10 | 2992704 |
11 | 1764510 |
12 | 1003a80 |
13 | 80a240 |
14 | 57c8c8 |
15 | 3e1ad9 |
hex | 2daa40 |
2992704 has 112 divisors (see below), whose sum is σ = 9387840. Its totient is φ = 829440.
The previous prime is 2992687. The next prime is 2992711. The reversal of 2992704 is 4072992.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27402 + ... + 27510.
It is an arithmetic number, because the mean of its divisors is an integer number (83820).
22992704 is an apocalyptic number.
2992704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2992704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4693920).
2992704 is an abundant number, since it is smaller than the sum of its proper divisors (6395136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2992704 is a wasteful number, since it uses less digits than its factorization.
2992704 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 148 (or 138 counting only the distinct ones).
The product of its (nonzero) digits is 9072, while the sum is 33.
The square root of 2992704 is about 1729.9433516737. The cubic root of 2992704 is about 144.1079437555.
It can be divided in two parts, 299 and 2704, that added together give a palindrome (3003).
The spelling of 2992704 in words is "two million, nine hundred ninety-two thousand, seven hundred four".
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