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34064807 = 74866401
BaseRepresentation
bin1000000111110…
…0100110100111
32101002200010112
42001330212213
532210033212
63214043235
7562355210
oct201744647
971080115
1034064807
1118257437
12b4a951b
1370991ba
14474a407
152ecd422
hex207c9a7

34064807 has 4 divisors (see below), whose sum is σ = 38931216. Its totient is φ = 29198400.

The previous prime is 34064803. The next prime is 34064819. The reversal of 34064807 is 70846043.

It is a happy number.

34064807 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70846043 = 292442967.

It is not a de Polignac number, because 34064807 - 22 = 34064803 is a prime.

It is a super-2 number, since 2×340648072 = 2320822151894498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34064803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2433194 + ... + 2433207.

It is an arithmetic number, because the mean of its divisors is an integer number (9732804).

Almost surely, 234064807 is an apocalyptic number.

34064807 is a deficient number, since it is larger than the sum of its proper divisors (4866409).

34064807 is an equidigital number, since it uses as much as digits as its factorization.

34064807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4866408.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 34064807 is about 5836.5064036631. The cubic root of 34064807 is about 324.1668823522.

The spelling of 34064807 in words is "thirty-four million, sixty-four thousand, eight hundred seven".

Divisors: 1 7 4866401 34064807