Base | Representation |
---|---|
bin | 1000000101101… |
… | …1010101010100 |
3 | 2100211202012022 |
4 | 2001123111110 |
5 | 32141203112 |
6 | 3211112312 |
7 | 561250001 |
oct | 201332524 |
9 | 70752168 |
10 | 33928532 |
11 | 18174010 |
12 | b442698 |
13 | 704c171 |
14 | 47128a8 |
15 | 2ea2d72 |
hex | 205b554 |
33928532 has 48 divisors (see below), whose sum is σ = 69709248. Its totient is φ = 14277120.
The previous prime is 33928529. The next prime is 33928537. The reversal of 33928532 is 23582933.
It is a super-2 number, since 2×339285322 = 2302290567350048, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 33928492 and 33928501.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33928537) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49778 + ... + 50454.
It is an arithmetic number, because the mean of its divisors is an integer number (1452276).
Almost surely, 233928532 is an apocalyptic number.
It is an amenable number.
33928532 is an abundant number, since it is smaller than the sum of its proper divisors (35780716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33928532 is a wasteful number, since it uses less digits than its factorization.
33928532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 776 (or 774 counting only the distinct ones).
The product of its digits is 38880, while the sum is 35.
The square root of 33928532 is about 5824.8203405770. The cubic root of 33928532 is about 323.7340320981.
The spelling of 33928532 in words is "thirty-three million, nine hundred twenty-eight thousand, five hundred thirty-two".
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