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34396085 = 531721701
BaseRepresentation
bin1000001100110…
…1011110110101
32101201111120002
42003031132311
532301133320
63225121045
7565235063
oct203153665
971644502
1034396085
1118463319
12b629185
137183c19
1447d5033
153046675
hex20cd7b5

34396085 has 8 divisors (see below), whose sum is σ = 41407416. Its totient is φ = 27428800.

The previous prime is 34396073. The next prime is 34396091. The reversal of 34396085 is 58069343.

It can be written as a sum of positive squares in 4 ways, for example, as 2337841 + 32058244 = 1529^2 + 5662^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34396085 - 24 = 34396069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9266 + ... + 12435.

It is an arithmetic number, because the mean of its divisors is an integer number (5175927).

Almost surely, 234396085 is an apocalyptic number.

It is an amenable number.

34396085 is a deficient number, since it is larger than the sum of its proper divisors (7011331).

34396085 is a wasteful number, since it uses less digits than its factorization.

34396085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22023.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 34396085 is about 5864.8175589698. The cubic root of 34396085 is about 325.2143280538.

The spelling of 34396085 in words is "thirty-four million, three hundred ninety-six thousand, eighty-five".

Divisors: 1 5 317 1585 21701 108505 6879217 34396085