Base | Representation |
---|---|
bin | 1000000110011… |
… | …0100011010101 |
3 | 2100221002020021 |
4 | 2001212203111 |
5 | 32144140420 |
6 | 3212105141 |
7 | 561530656 |
oct | 201464325 |
9 | 70832207 |
10 | 33974485 |
11 | 181a5596 |
12 | b4651b1 |
13 | 706705c |
14 | 472552d |
15 | 2eb17aa |
hex | 20668d5 |
33974485 has 8 divisors (see below), whose sum is σ = 40887000. Its totient is φ = 27101184.
The previous prime is 33974471. The next prime is 33974491. The reversal of 33974485 is 58447933.
It can be written as a sum of positive squares in 4 ways, for example, as 6022116 + 27952369 = 2454^2 + 5287^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 33974485 - 213 = 33966293 is a prime.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 7860 + ... + 11389.
It is an arithmetic number, because the mean of its divisors is an integer number (5110875).
Almost surely, 233974485 is an apocalyptic number.
It is an amenable number.
33974485 is a deficient number, since it is larger than the sum of its proper divisors (6912515).
33974485 is a wasteful number, since it uses less digits than its factorization.
33974485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19607.
The product of its digits is 362880, while the sum is 43.
The square root of 33974485 is about 5828.7635910200. The cubic root of 33974485 is about 323.8801219115.
The spelling of 33974485 in words is "thirty-three million, nine hundred seventy-four thousand, four hundred eighty-five".
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