Base | Representation |
---|---|
bin | 1010111010001001… |
… | …1110101001010000 |
3 | 21120002001201202121 |
4 | 2232202132221100 |
5 | 21444114232000 |
6 | 1202323024024 |
7 | 132364626661 |
oct | 25642365120 |
9 | 7502051677 |
10 | 2928274000 |
11 | 1272a30663 |
12 | 69880b014 |
13 | 378890212 |
14 | 1dac95368 |
15 | 122126b1a |
hex | ae89ea50 |
2928274000 has 40 divisors (see below), whose sum is σ = 7080571368. Its totient is φ = 1171308800.
The previous prime is 2928273949. The next prime is 2928274001. The reversal of 2928274000 is 4728292.
It can be written as a sum of positive squares in 4 ways, for example, as 154355776 + 2773918224 = 12424^2 + 52668^2 .
It is a tau number, because it is divible by the number of its divisors (40).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2928274001) 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, 730069 + ... + 734068.
Almost surely, 22928274000 is an apocalyptic number.
2928274000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2928274000 is an abundant number, since it is smaller than the sum of its proper divisors (4152297368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2928274000 is a wasteful number, since it uses less digits than its factorization.
2928274000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1464160 (or 1464144 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 34.
The square root of 2928274000 is about 54113.5288074988. The cubic root of 2928274000 is about 1430.6626429961.
The spelling of 2928274000 in words is "two billion, nine hundred twenty-eight million, two hundred seventy-four thousand".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •