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34745089 = 61956131
BaseRepresentation
bin1000010010001…
…0101100000001
32102101020022011
42010202230001
532343320324
63240412521
7601220431
oct204425401
972336264
1034745089
1118681555
12b777141
137276a32
1448862c1
1530b4c94
hex2122b01

34745089 has 4 divisors (see below), whose sum is σ = 34801840. Its totient is φ = 34688340.

The previous prime is 34745083. The next prime is 34745099. The reversal of 34745089 is 98054743.

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-34745089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34745083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27447 + ... + 28684.

It is an arithmetic number, because the mean of its divisors is an integer number (8700460).

Almost surely, 234745089 is an apocalyptic number.

It is an amenable number.

34745089 is a deficient number, since it is larger than the sum of its proper divisors (56751).

34745089 is an equidigital number, since it uses as much as digits as its factorization.

34745089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56750.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 34745089 is about 5894.4965009744. The cubic root of 34745089 is about 326.3105707086.

The spelling of 34745089 in words is "thirty-four million, seven hundred forty-five thousand, eighty-nine".

Divisors: 1 619 56131 34745089