Base | Representation |
---|---|
bin | 100100100000100… |
… | …1001000000011100 |
3 | 10011101010021012110 |
4 | 1021001021000130 |
5 | 10002102121204 |
6 | 321320434020 |
7 | 42233426646 |
oct | 11101110034 |
9 | 3141107173 |
10 | 1225035804 |
11 | 579556593 |
12 | 2a2318910 |
13 | 166a4ba75 |
14 | b89a9896 |
15 | 72833889 |
hex | 4904901c |
1225035804 has 48 divisors (see below), whose sum is σ = 2959165440. Its totient is φ = 394029120.
The previous prime is 1225035803. The next prime is 1225035809. The reversal of 1225035804 is 4085305221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1225035803) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128962 + ... + 138134.
It is an arithmetic number, because the mean of its divisors is an integer number (61649280).
Almost surely, 21225035804 is an apocalyptic number.
It is an amenable number.
1225035804 is an abundant number, since it is smaller than the sum of its proper divisors (1734129636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1225035804 is a wasteful number, since it uses less digits than its factorization.
1225035804 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9570 (or 9568 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 30.
The square root of 1225035804 is about 35000.5114819769. The cubic root of 1225035804 is about 1069.9979049075.
The spelling of 1225035804 in words is "one billion, two hundred twenty-five million, thirty-five thousand, eight hundred four".
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