Base | Representation |
---|---|
bin | 11111111001000000… |
… | …001111001010101100 |
3 | 10021101102001010012211 |
4 | 133321000033022230 |
5 | 1030112021004410 |
6 | 23421500340204 |
7 | 2321362154203 |
oct | 377100171254 |
9 | 107342033184 |
10 | 34242359980 |
11 | 13581a12964 |
12 | 6777844664 |
13 | 32c928288a |
14 | 192ba4a23a |
15 | d562c468a |
hex | 7f900f2ac |
34242359980 has 48 divisors (see below), whose sum is σ = 75206799360. Its totient is φ = 13071503808.
The previous prime is 34242359969. The next prime is 34242359981. The reversal of 34242359980 is 8995324243.
It is not an unprimeable number, because it can be changed into a prime (34242359981) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117157 + ... + 286723.
It is an arithmetic number, because the mean of its divisors is an integer number (1566808320).
Almost surely, 234242359980 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 34242359980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37603399680).
34242359980 is an abundant number, since it is smaller than the sum of its proper divisors (40964439380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34242359980 is a wasteful number, since it uses less digits than its factorization.
34242359980 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 170038 (or 170036 counting only the distinct ones).
The product of its (nonzero) digits is 1866240, while the sum is 49.
The spelling of 34242359980 in words is "thirty-four billion, two hundred forty-two million, three hundred fifty-nine thousand, nine hundred eighty".
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