Base | Representation |
---|---|
bin | 11111001000001111… |
… | …000001111110101100 |
3 | 10012021101102222100122 |
4 | 133020033001332230 |
5 | 1021423040421130 |
6 | 23204351344112 |
7 | 2262165424460 |
oct | 371017017654 |
9 | 105241388318 |
10 | 33424154540 |
11 | 131a2078017 |
12 | 6589822038 |
13 | 31c88c734a |
14 | 18911024a0 |
15 | d095532e5 |
hex | 7c83c1fac |
33424154540 has 48 divisors (see below), whose sum is σ = 81347825664. Its totient is φ = 11298302400.
The previous prime is 33424154503. The next prime is 33424154579. The reversal of 33424154540 is 4545142433.
It is a super-2 number, since 2×334241545402 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a self number, because there is not a number n which added to its sum of digits gives 33424154540.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1671356 + ... + 1691235.
It is an arithmetic number, because the mean of its divisors is an integer number (1694746368).
Almost surely, 233424154540 is an apocalyptic number.
It is an amenable number.
33424154540 is an abundant number, since it is smaller than the sum of its proper divisors (47923671124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33424154540 is a wasteful number, since it uses less digits than its factorization.
33424154540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3362678 (or 3362676 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 35.
Adding to 33424154540 its reverse (4545142433), we get a palindrome (37969296973).
The spelling of 33424154540 in words is "thirty-three billion, four hundred twenty-four million, one hundred fifty-four thousand, five hundred forty".
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