Base | Representation |
---|---|
bin | 1000001010011… |
… | …1010111011000 |
3 | 2101102120101200 |
4 | 2002213113120 |
5 | 32231134320 |
6 | 3221514200 |
7 | 564014646 |
oct | 202472730 |
9 | 71376350 |
10 | 34239960 |
11 | 18366a97 |
12 | b572960 |
13 | 712ab41 |
14 | 4794196 |
15 | 3015290 |
hex | 20a75d8 |
34239960 has 48 divisors (see below), whose sum is σ = 111281040. Its totient is φ = 9130560.
The previous prime is 34239929. The next prime is 34239967. The reversal of 34239960 is 6993243.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34239967) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47196 + ... + 47915.
It is an arithmetic number, because the mean of its divisors is an integer number (2318355).
Almost surely, 234239960 is an apocalyptic number.
34239960 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
34239960 is an abundant number, since it is smaller than the sum of its proper divisors (77041080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34239960 is a wasteful number, since it uses less digits than its factorization.
34239960 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95128 (or 95121 counting only the distinct ones).
The product of its (nonzero) digits is 34992, while the sum is 36.
The square root of 34239960 is about 5851.4921174005. The cubic root of 34239960 is about 324.7215287227.
The spelling of 34239960 in words is "thirty-four million, two hundred thirty-nine thousand, nine hundred sixty".
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