Base | Representation |
---|---|
bin | 1100010111111… |
… | …10110011110100 |
3 | 21020022210112002 |
4 | 12023332303310 |
5 | 203033213043 |
6 | 14144514432 |
7 | 2400215000 |
oct | 613766364 |
9 | 236283462 |
10 | 103804148 |
11 | 5365a658 |
12 | 2a91ba18 |
13 | 18676196 |
14 | db01700 |
15 | 91a6bb8 |
hex | 62fecf4 |
103804148 has 24 divisors (see below), whose sum is σ = 211848000. Its totient is φ = 44486904.
The previous prime is 103804147. The next prime is 103804177. The reversal of 103804148 is 841408301.
It is a super-2 number, since 2×1038041482 = 21550602284011808, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 103804148.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103804147) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36458 + ... + 39201.
It is an arithmetic number, because the mean of its divisors is an integer number (8827000).
Almost surely, 2103804148 is an apocalyptic number.
It is an amenable number.
103804148 is an abundant number, since it is smaller than the sum of its proper divisors (108043852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103804148 is an equidigital number, since it uses as much as digits as its factorization.
103804148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75684 (or 75668 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 29.
The square root of 103804148 is about 10188.4320677914. The cubic root of 103804148 is about 469.9715510168.
The spelling of 103804148 in words is "one hundred three million, eight hundred four thousand, one hundred forty-eight".
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