Base | Representation |
---|---|
bin | 1011011100001010111100 |
3 | 12122100211001 |
4 | 23130022330 |
5 | 1231431342 |
6 | 144140044 |
7 | 34330234 |
oct | 13341274 |
9 | 5570731 |
10 | 2998972 |
11 | 1769199 |
12 | 1007624 |
13 | 810052 |
14 | 580cc4 |
15 | 3e38b7 |
hex | 2dc2bc |
2998972 has 12 divisors (see below), whose sum is σ = 5271840. Its totient is φ = 1492736.
The previous prime is 2998939. The next prime is 2998981. The reversal of 2998972 is 2798992.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 613 + ... + 2524.
It is an arithmetic number, because the mean of its divisors is an integer number (439320).
22998972 is an apocalyptic number.
It is an amenable number.
2998972 is a deficient number, since it is larger than the sum of its proper divisors (2272868).
2998972 is a wasteful number, since it uses less digits than its factorization.
2998972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3380 (or 3378 counting only the distinct ones).
The product of its digits is 163296, while the sum is 46.
The square root of 2998972 is about 1731.7540241039. The cubic root of 2998972 is about 144.2084814536.
The spelling of 2998972 in words is "two million, nine hundred ninety-eight thousand, nine hundred seventy-two".
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