Base | Representation |
---|---|
bin | 1000011000000011… |
… | …1100000100011000 |
3 | 12210200202012100020 |
4 | 2012000330010120 |
5 | 14101042033414 |
6 | 1011034510440 |
7 | 106501011405 |
oct | 20600740430 |
9 | 5720665306 |
10 | 2248392984 |
11 | a54182a22 |
12 | 528b95420 |
13 | 29aa76466 |
14 | 1748772ac |
15 | d25ca7a9 |
hex | 8603c118 |
2248392984 has 24 divisors (see below), whose sum is σ = 5621563260. Its totient is φ = 749386896.
The previous prime is 2248392983. The next prime is 2248392989. The reversal of 2248392984 is 4892938422.
It is a tau number, because it is divible by the number of its divisors (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2248392983) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 227457 + ... + 237135.
Almost surely, 22248392984 is an apocalyptic number.
2248392984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2248392984 is an abundant number, since it is smaller than the sum of its proper divisors (3373170276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2248392984 is an frugal number, since it uses more digits than its factorization.
2248392984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19367 (or 9684 counting only the distinct ones).
The product of its digits is 1990656, while the sum is 51.
The square root of 2248392984 is about 47417.2224407968. Note that the first 3 decimals coincide. The cubic root of 2248392984 is about 1310.0586544062.
The spelling of 2248392984 in words is "two billion, two hundred forty-eight million, three hundred ninety-two thousand, nine hundred eighty-four".
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