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8014349 = 71144907
BaseRepresentation
bin11110100100101000001101
3120002011121202
4132210220031
54022424344
6443435245
7125056310
oct36445015
916064552
108014349
114584332
122825b25
131877b25
1410c8977
15a8494e
hex7a4a0d

8014349 has 4 divisors (see below), whose sum is σ = 9159264. Its totient is φ = 6869436.

The previous prime is 8014343. The next prime is 8014351. The reversal of 8014349 is 9434108.

8014349 is digitally balanced in base 3, 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 8014349 - 28 = 8014093 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 (8014343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 572447 + ... + 572460.

It is an arithmetic number, because the mean of its divisors is an integer number (2289816).

Almost surely, 28014349 is an apocalyptic number.

It is an amenable number.

8014349 is a deficient number, since it is larger than the sum of its proper divisors (1144915).

8014349 is a wasteful number, since it uses less digits than its factorization.

8014349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144914.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 8014349 is about 2830.9625571526. The cubic root of 8014349 is about 200.1195035802.

The spelling of 8014349 in words is "eight million, fourteen thousand, three hundred forty-nine".

Divisors: 1 7 1144907 8014349