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34312607 = 74901801
BaseRepresentation
bin1000001011100…
…1000110011111
32101120021001022
42002321012133
532241000412
63223234355
7564436520
oct202710637
971507038
1034312607
111840662a
12b5a89bb
137154c24
1447b2847
15302ba72
hex20b919f

34312607 has 4 divisors (see below), whose sum is σ = 39214416. Its totient is φ = 29410800.

The previous prime is 34312601. The next prime is 34312627. The reversal of 34312607 is 70621343.

34312607 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: 70621343 = 135432411.

It is a cyclic number.

It is not a de Polignac number, because 34312607 - 26 = 34312543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34312601) 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, 2450894 + ... + 2450907.

It is an arithmetic number, because the mean of its divisors is an integer number (9803604).

Almost surely, 234312607 is an apocalyptic number.

34312607 is a deficient number, since it is larger than the sum of its proper divisors (4901809).

34312607 is an equidigital number, since it uses as much as digits as its factorization.

34312607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4901808.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 34312607 is about 5857.6963902203. The cubic root of 34312607 is about 324.9510206268.

The spelling of 34312607 in words is "thirty-four million, three hundred twelve thousand, six hundred seven".

Divisors: 1 7 4901801 34312607