Base | Representation |
---|---|
bin | 1000000100100… |
… | …0011001000000 |
3 | 2100200210202200 |
4 | 2001020121000 |
5 | 32131212234 |
6 | 3205313200 |
7 | 560504541 |
oct | 201103100 |
9 | 70623680 |
10 | 33850944 |
11 | 18120796 |
12 | b405800 |
13 | 7022a5a |
14 | 46d24c8 |
15 | 2e89d99 |
hex | 2048640 |
33850944 has 84 divisors (see below), whose sum is σ = 102764844. Its totient is φ = 10616832.
The previous prime is 33850937. The next prime is 33850991. The reversal of 33850944 is 44905833.
It can be written as a sum of positive squares in 2 ways, for example, as 10810944 + 23040000 = 3288^2 + 4800^2 .
It is a super-2 number, since 2×338509442 = 2291772819382272, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 33850899 and 33850908.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8064 + ... + 11520.
It is an arithmetic number, because the mean of its divisors is an integer number (1223391).
Almost surely, 233850944 is an apocalyptic number.
33850944 is a gapful number since it is divisible by the number (34) 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 33850944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51382422).
33850944 is an abundant number, since it is smaller than the sum of its proper divisors (68913900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33850944 is a wasteful number, since it uses less digits than its factorization.
33850944 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3492 (or 3479 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
The square root of 33850944 is about 5818.1564090354. The cubic root of 33850944 is about 323.4870713491.
The spelling of 33850944 in words is "thirty-three million, eight hundred fifty thousand, nine hundred forty-four".
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