Base | Representation |
---|---|
bin | 1101000001111… |
… | …00010011101101 |
3 | 21121122221221100 |
4 | 12200330103231 |
5 | 210440031200 |
6 | 14502353313 |
7 | 2465011521 |
oct | 640742355 |
9 | 247587840 |
10 | 109298925 |
11 | 5677299a |
12 | 3072b839 |
13 | 1984b228 |
14 | 10731d81 |
15 | 98ded00 |
hex | 683c4ed |
109298925 has 72 divisors (see below), whose sum is σ = 211945760. Its totient is φ = 53654400.
The previous prime is 109298881. The next prime is 109298927. The reversal of 109298925 is 529892901.
It is not a de Polignac number, because 109298925 - 210 = 109297901 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (109298927) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 157830 + ... + 158520.
Almost surely, 2109298925 is an apocalyptic number.
109298925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
109298925 is a deficient number, since it is larger than the sum of its proper divisors (102646835).
109298925 is a wasteful number, since it uses less digits than its factorization.
109298925 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 763 (or 755 counting only the distinct ones).
The product of its (nonzero) digits is 116640, while the sum is 45.
The square root of 109298925 is about 10454.6126183613. The cubic root of 109298925 is about 478.1218928415.
The spelling of 109298925 in words is "one hundred nine million, two hundred ninety-eight thousand, nine hundred twenty-five".
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