Base | Representation |
---|---|
bin | 1000001011001… |
… | …1000010011000 |
3 | 2101111222222100 |
4 | 2002303002120 |
5 | 32234202033 |
6 | 3222523400 |
7 | 564304224 |
oct | 202630230 |
9 | 71458870 |
10 | 34287768 |
11 | 183999a9 |
12 | b596560 |
13 | 7146828 |
14 | 47a7784 |
15 | 3024513 |
hex | 20b3098 |
34287768 has 24 divisors (see below), whose sum is σ = 92862900. Its totient is φ = 11429232.
The previous prime is 34287763. The next prime is 34287821. The reversal of 34287768 is 86778243.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34287763) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 238038 + ... + 238181.
Almost surely, 234287768 is an apocalyptic number.
It is an amenable number.
34287768 is an abundant number, since it is smaller than the sum of its proper divisors (58575132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34287768 is a wasteful number, since it uses less digits than its factorization.
34287768 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 476231 (or 476224 counting only the distinct ones).
The product of its digits is 451584, while the sum is 45.
The square root of 34287768 is about 5855.5758043082. The cubic root of 34287768 is about 324.8725906896.
The spelling of 34287768 in words is "thirty-four million, two hundred eighty-seven thousand, seven hundred sixty-eight".
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