Base | Representation |
---|---|
bin | 11111001000110110… |
… | …101010101110000000 |
3 | 10012022002222212102101 |
4 | 133020312222232000 |
5 | 1021433220420044 |
6 | 23205402200144 |
7 | 2262352641436 |
oct | 371066525600 |
9 | 105262885371 |
10 | 33434545024 |
11 | 131a7a245a1 |
12 | 65911b3054 |
13 | 31caac486a |
14 | 1892648d56 |
15 | d0a406cd4 |
hex | 7c8daab80 |
33434545024 has 64 divisors (see below), whose sum is σ = 72008715600. Its totient is φ = 15409336320.
The previous prime is 33434545021. The next prime is 33434545049. The reversal of 33434545024 is 42054543433.
It is a tau number, because it is divible by the number of its divisors (64).
It is a super-2 number, since 2×334345450242 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (37).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33434545021) 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, 95797 + ... + 275764.
Almost surely, 233434545024 is an apocalyptic number.
It is an amenable number.
33434545024 is an abundant number, since it is smaller than the sum of its proper divisors (38574170576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33434545024 is a wasteful number, since it uses less digits than its factorization.
33434545024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 371631 (or 371619 counting only the distinct ones).
The product of its (nonzero) digits is 345600, while the sum is 37.
The spelling of 33434545024 in words is "thirty-three billion, four hundred thirty-four million, five hundred forty-five thousand, twenty-four".
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