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34318465 = 519219013
BaseRepresentation
bin1000001011101…
…0100010000001
32101120120002021
42002322202001
532241142330
63223321441
7564462556
oct202724201
971516067
1034318465
111840aa75
12b5b0281
1371577ac
1447b4a2d
15302d67a
hex20ba881

34318465 has 12 divisors (see below), whose sum is σ = 43466004. Its totient is φ = 26008416.

The previous prime is 34318451. The next prime is 34318511. The reversal of 34318465 is 56481343.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3538161 + 30780304 = 1881^2 + 5548^2 .

It is not a de Polignac number, because 34318465 - 215 = 34285697 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34318465.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7702 + ... + 11311.

It is an arithmetic number, because the mean of its divisors is an integer number (3622167).

Almost surely, 234318465 is an apocalyptic number.

It is an amenable number.

34318465 is a deficient number, since it is larger than the sum of its proper divisors (9147539).

34318465 is a wasteful number, since it uses less digits than its factorization.

34318465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19056 (or 19037 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

The square root of 34318465 is about 5858.1963947959. The cubic root of 34318465 is about 324.9695119329.

The spelling of 34318465 in words is "thirty-four million, three hundred eighteen thousand, four hundred sixty-five".

Divisors: 1 5 19 95 361 1805 19013 95065 361247 1806235 6863693 34318465