Base | Representation |
---|---|
bin | 1101000101001… |
… | …00010101100000 |
3 | 21122110121102210 |
4 | 12202210111200 |
5 | 211042200044 |
6 | 14515442120 |
7 | 2501435013 |
oct | 642442540 |
9 | 248417383 |
10 | 109725024 |
11 | 56a34042 |
12 | 308b6340 |
13 | 1996a166 |
14 | 1080337a |
15 | 99761b9 |
hex | 68a4560 |
109725024 has 24 divisors (see below), whose sum is σ = 288028440. Its totient is φ = 36574976.
The previous prime is 109725001. The next prime is 109725047. The reversal of 109725024 is 420527901.
It is an interprime number because it is at equal distance from previous prime (109725001) and next prime (109725047).
It is a tau number, because it is divible by the number of its divisors (24).
It is a junction number, because it is equal to n+sod(n) for n = 109724982 and 109725000.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 571389 + ... + 571580.
It is an arithmetic number, because the mean of its divisors is an integer number (12001185).
Almost surely, 2109725024 is an apocalyptic number.
It is an amenable number.
109725024 is an abundant number, since it is smaller than the sum of its proper divisors (178303416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109725024 is a wasteful number, since it uses less digits than its factorization.
109725024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1142982 (or 1142974 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 30.
The square root of 109725024 is about 10474.9713126099. The cubic root of 109725024 is about 478.7424024227.
The spelling of 109725024 in words is "one hundred nine million, seven hundred twenty-five thousand, twenty-four".
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