Base | Representation |
---|---|
bin | 1000011001011000… |
… | …0010110111110000 |
3 | 12211002011022001000 |
4 | 2012112002313300 |
5 | 14104001111442 |
6 | 1011353242000 |
7 | 106566024312 |
oct | 20626026760 |
9 | 5732138030 |
10 | 2253925872 |
11 | a57311960 |
12 | 52aa03300 |
13 | 29bc62963 |
14 | 1754b77b2 |
15 | d2d1ed4c |
hex | 86582df0 |
2253925872 has 80 divisors (see below), whose sum is σ = 7057762560. Its totient is φ = 683006400.
The previous prime is 2253925837. The next prime is 2253925879. The reversal of 2253925872 is 2785293522.
2253925872 is a `hidden beast` number, since 22 + 539 + 25 + 8 + 72 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2253925879) 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, 232404 + ... + 241907.
It is an arithmetic number, because the mean of its divisors is an integer number (88222032).
Almost surely, 22253925872 is an apocalyptic number.
2253925872 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2253925872 is an abundant number, since it is smaller than the sum of its proper divisors (4803836688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2253925872 is a wasteful number, since it uses less digits than its factorization.
2253925872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 474339 (or 474327 counting only the distinct ones).
The product of its digits is 604800, while the sum is 45.
The square root of 2253925872 is about 47475.5291913634. The cubic root of 2253925872 is about 1311.1323798480.
The spelling of 2253925872 in words is "two billion, two hundred fifty-three million, nine hundred twenty-five thousand, eight hundred seventy-two".
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