Base | Representation |
---|---|
bin | 1000010011000… |
… | …0100111101010 |
3 | 2102111010120200 |
4 | 2010300213222 |
5 | 32402132104 |
6 | 3241533030 |
7 | 601546002 |
oct | 204604752 |
9 | 72433520 |
10 | 34802154 |
11 | 18710412 |
12 | b7a4176 |
13 | 72969ba |
14 | 489d002 |
15 | 30c6b39 |
hex | 21309ea |
34802154 has 24 divisors (see below), whose sum is σ = 75714912. Its totient is φ = 11553000.
The previous prime is 34802123. The next prime is 34802161. The reversal of 34802154 is 45120843.
It is a super-2 number, since 2×348021542 = 2422379846079432, which contains 22 as substring.
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 11 ways as a sum of consecutive naturals, for example, 667 + ... + 8369.
It is an arithmetic number, because the mean of its divisors is an integer number (3154788).
Almost surely, 234802154 is an apocalyptic number.
34802154 is an abundant number, since it is smaller than the sum of its proper divisors (40912758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34802154 is a wasteful number, since it uses less digits than its factorization.
34802154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7962 (or 7959 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
The square root of 34802154 is about 5899.3350472744. The cubic root of 34802154 is about 326.4891161114.
Adding to 34802154 its reverse (45120843), we get a palindrome (79922997).
The spelling of 34802154 in words is "thirty-four million, eight hundred two thousand, one hundred fifty-four".
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