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34000897 = 74857271
BaseRepresentation
bin1000000110110…
…1000000000001
32100222102110111
42001231000001
532201012042
63212431321
7562000660
oct201550001
970872414
1034000897
1118213417
12b478541
137076098
144730dd7
152eb9517
hex206d001

34000897 has 4 divisors (see below), whose sum is σ = 38858176. Its totient is φ = 29143620.

The previous prime is 34000853. The next prime is 34000907. The reversal of 34000897 is 79800043.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-34000897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34000807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2428629 + ... + 2428642.

It is an arithmetic number, because the mean of its divisors is an integer number (9714544).

Almost surely, 234000897 is an apocalyptic number.

It is an amenable number.

34000897 is a deficient number, since it is larger than the sum of its proper divisors (4857279).

34000897 is an equidigital number, since it uses as much as digits as its factorization.

34000897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4857278.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 34000897 is about 5831.0288114534. The cubic root of 34000897 is about 323.9640290554.

The spelling of 34000897 in words is "thirty-four million, eight hundred ninety-seven", and thus it is an aban number.

Divisors: 1 7 4857271 34000897