Base | Representation |
---|---|
bin | 1011010110111111… |
… | …0001010111100000 |
3 | 21212111121100202222 |
4 | 2311233301113200 |
5 | 22221043332242 |
6 | 1222322530212 |
7 | 135363523133 |
oct | 26557612740 |
9 | 7774540688 |
10 | 3049199072 |
11 | 1325214437 |
12 | 711206968 |
13 | 39794c20a |
14 | 20cd7221a |
15 | 12ca615d2 |
hex | b5bf15e0 |
3049199072 has 24 divisors (see below), whose sum is σ = 6130839456. Its totient is φ = 1492160512.
The previous prime is 3049199071. The next prime is 3049199081. The reversal of 3049199072 is 2709919403.
It is a super-2 number, since 2×30491990722 = 18595229961371322368, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3049199071) 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, 1012193 + ... + 1015200.
It is an arithmetic number, because the mean of its divisors is an integer number (255451644).
Almost surely, 23049199072 is an apocalyptic number.
3049199072 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
3049199072 is an abundant number, since it is smaller than the sum of its proper divisors (3081640384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3049199072 is a wasteful number, since it uses less digits than its factorization.
3049199072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2027450 (or 2027442 counting only the distinct ones).
The product of its (nonzero) digits is 122472, while the sum is 44.
The square root of 3049199072 is about 55219.5533484290. The cubic root of 3049199072 is about 1450.0910084772.
The spelling of 3049199072 in words is "three billion, forty-nine million, one hundred ninety-nine thousand, seventy-two".
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