Base | Representation |
---|---|
bin | 1011010001010110… |
… | …1001010001111110 |
3 | 21210212011000212220 |
4 | 2310111221101332 |
5 | 22144021313430 |
6 | 1220120310210 |
7 | 134655642336 |
oct | 26425512176 |
9 | 7725130786 |
10 | 3025572990 |
11 | 1312947850 |
12 | 705312366 |
13 | 392a9949b |
14 | 209b820c6 |
15 | 12a946110 |
hex | b456947e |
3025572990 has 32 divisors (see below), whose sum is σ = 7921501056. Its totient is φ = 733472160.
The previous prime is 3025572967. The next prime is 3025573003. The reversal of 3025572990 is 992755203.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4583872 + ... + 4584531.
It is an arithmetic number, because the mean of its divisors is an integer number (247546908).
Almost surely, 23025572990 is an apocalyptic number.
3025572990 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3025572990 is an abundant number, since it is smaller than the sum of its proper divisors (4895928066).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3025572990 is a wasteful number, since it uses less digits than its factorization.
3025572990 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9168424.
The product of its (nonzero) digits is 170100, while the sum is 42.
The square root of 3025572990 is about 55005.2087533535. The cubic root of 3025572990 is about 1446.3360511326.
The spelling of 3025572990 in words is "three billion, twenty-five million, five hundred seventy-two thousand, nine hundred ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.034 sec. • engine limits •