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34282665 = 3251495113
BaseRepresentation
bin1000001011000…
…1110010101001
32101111201222100
42002301302221
532234021130
63222444013
7564253314
oct202616251
971451870
1034282665
111839608a
12b593609
137144401
1447a597b
153022c60
hex20b1ca9

34282665 has 24 divisors (see below), whose sum is σ = 59833800. Its totient is φ = 18157824.

The previous prime is 34282657. The next prime is 34282681. The reversal of 34282665 is 56628243.

It can be written as a sum of positive squares in 4 ways, for example, as 1929321 + 32353344 = 1389^2 + 5688^2 .

It is not a de Polignac number, because 34282665 - 23 = 34282657 is a prime.

It is a super-2 number, since 2×342826652 = 2350602239004450, 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 23 ways as a sum of consecutive naturals, for example, 4149 + ... + 9261.

It is an arithmetic number, because the mean of its divisors is an integer number (2493075).

Almost surely, 234282665 is an apocalyptic number.

It is an amenable number.

34282665 is a deficient number, since it is larger than the sum of its proper divisors (25551135).

34282665 is a wasteful number, since it uses less digits than its factorization.

34282665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5273 (or 5270 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 34282665 is about 5855.1400495633. The cubic root of 34282665 is about 324.8564731140.

It can be divided in two parts, 3428266 and 5, that added together give a triangular number (3428271 = T2618).

The spelling of 34282665 in words is "thirty-four million, two hundred eighty-two thousand, six hundred sixty-five".

Divisors: 1 3 5 9 15 45 149 447 745 1341 2235 5113 6705 15339 25565 46017 76695 230085 761837 2285511 3809185 6856533 11427555 34282665