Base | Representation |
---|---|
bin | 100000011110011… |
… | …1110010111110000 |
3 | 2210221111210221212 |
4 | 1000330332113300 |
5 | 4212432212221 |
6 | 300044335252 |
7 | 36001342355 |
oct | 10074762760 |
9 | 2727453855 |
10 | 1089725936 |
11 | 50a138252 |
12 | 264b44528 |
13 | 1449c4460 |
14 | a4a2662c |
15 | 65a06b5b |
hex | 40f3e5f0 |
1089725936 has 40 divisors (see below), whose sum is σ = 2297238384. Its totient is φ = 497756160.
The previous prime is 1089725933. The next prime is 1089725941. The reversal of 1089725936 is 6395279801.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1089725933) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6830 + ... + 47181.
Almost surely, 21089725936 is an apocalyptic number.
1089725936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
1089725936 is an abundant number, since it is smaller than the sum of its proper divisors (1207512448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1089725936 is a wasteful number, since it uses less digits than its factorization.
1089725936 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54129 (or 54123 counting only the distinct ones).
The product of its (nonzero) digits is 816480, while the sum is 50.
The square root of 1089725936 is about 33010.9971979036. The cubic root of 1089725936 is about 1029.0562052432.
The spelling of 1089725936 in words is "one billion, eighty-nine million, seven hundred twenty-five thousand, nine hundred thirty-six".
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