Base | Representation |
---|---|
bin | 1001011100010111… |
… | …1000100110101100 |
3 | 20112122212101002020 |
4 | 2113011320212230 |
5 | 20142413332223 |
6 | 1055311430140 |
7 | 116550212250 |
oct | 22705704654 |
9 | 6478771066 |
10 | 2534902188 |
11 | 1090982595 |
12 | 5a8b25350 |
13 | 31522c830 |
14 | 1a0938260 |
15 | ec8221e3 |
hex | 971789ac |
2534902188 has 48 divisors (see below), whose sum is σ = 7279722240. Its totient is φ = 668545344.
The previous prime is 2534902171. The next prime is 2534902189. The reversal of 2534902188 is 8812094352.
2534902188 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is not an unprimeable number, because it can be changed into a prime (2534902189) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1159578 + ... + 1161761.
It is an arithmetic number, because the mean of its divisors is an integer number (151660880).
Almost surely, 22534902188 is an apocalyptic number.
2534902188 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
2534902188 is an abundant number, since it is smaller than the sum of its proper divisors (4744820052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2534902188 is a wasteful number, since it uses less digits than its factorization.
2534902188 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2321366 (or 2321364 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 42.
The square root of 2534902188 is about 50347.8121471033. The cubic root of 2534902188 is about 1363.4955830729.
The spelling of 2534902188 in words is "two billion, five hundred thirty-four million, nine hundred two thousand, one hundred eighty-eight".
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