Base | Representation |
---|---|
bin | 1100010011011… |
… | …00100000000000 |
3 | 21012012100110101 |
4 | 12021230200000 |
5 | 202410023424 |
6 | 14124012144 |
7 | 2362140550 |
oct | 611544000 |
9 | 235170411 |
10 | 103204864 |
11 | 53290384 |
12 | 2a691054 |
13 | 184c6489 |
14 | d9c7160 |
15 | 90d9344 |
hex | 626c800 |
103204864 has 96 divisors (see below), whose sum is σ = 246879360. Its totient is φ = 42172416.
The previous prime is 103204847. The next prime is 103204873. The reversal of 103204864 is 468402301.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329572 + ... + 329884.
It is an arithmetic number, because the mean of its divisors is an integer number (2571660).
Almost surely, 2103204864 is an apocalyptic number.
103204864 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 103204864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123439680).
103204864 is an abundant number, since it is smaller than the sum of its proper divisors (143674496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103204864 is an equidigital number, since it uses as much as digits as its factorization.
103204864 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 365 (or 345 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 28.
The square root of 103204864 is about 10158.9794763057. The cubic root of 103204864 is about 469.0653888399.
The spelling of 103204864 in words is "one hundred three million, two hundred four thousand, eight hundred sixty-four".
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