Base | Representation |
---|---|
bin | 1011010111000011… |
… | …1010100011011000 |
3 | 21212112011120222111 |
4 | 2311300322203120 |
5 | 22221132430330 |
6 | 1222333202104 |
7 | 135366212113 |
oct | 26560724330 |
9 | 7775146874 |
10 | 3049498840 |
11 | 13253a9683 |
12 | 711330334 |
13 | 397a257ab |
14 | 20d00d57a |
15 | 12cac032a |
hex | b5c3a8d8 |
3049498840 has 16 divisors (see below), whose sum is σ = 6861372480. Its totient is φ = 1219799520.
The previous prime is 3049498813. The next prime is 3049498843. The reversal of 3049498840 is 488949403.
3049498840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×30494988402 = 18598886350322691200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3049498843) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38118696 + ... + 38118775.
It is an arithmetic number, because the mean of its divisors is an integer number (428835780).
Almost surely, 23049498840 is an apocalyptic number.
It is an amenable number.
3049498840 is an abundant number, since it is smaller than the sum of its proper divisors (3811873640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3049498840 is a wasteful number, since it uses less digits than its factorization.
3049498840 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76237482 (or 76237478 counting only the distinct ones).
The product of its (nonzero) digits is 995328, while the sum is 49.
The square root of 3049498840 is about 55222.2676100864. The cubic root of 3049498840 is about 1450.1385265989.
The spelling of 3049498840 in words is "three billion, forty-nine million, four hundred ninety-eight thousand, eight hundred forty".
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