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1344089 = 4632903
BaseRepresentation
bin101001000001001011001
32112021202002
411020021121
5321002324
644450345
714265425
oct5101131
92467662
101344089
1183891a
125499b5
13380a26
1426db85
151b83ae
hex148259

1344089 has 4 divisors (see below), whose sum is σ = 1347456. Its totient is φ = 1340724.

The previous prime is 1344073. The next prime is 1344113. The reversal of 1344089 is 9804431.

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 not a de Polignac number, because 1344089 - 24 = 1344073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1344029) 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, 989 + ... + 1914.

It is an arithmetic number, because the mean of its divisors is an integer number (336864).

21344089 is an apocalyptic number.

It is an amenable number.

1344089 is a deficient number, since it is larger than the sum of its proper divisors (3367).

1344089 is an equidigital number, since it uses as much as digits as its factorization.

1344089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3366.

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

The square root of 1344089 is about 1159.3485239565. The cubic root of 1344089 is about 110.3594029564.

The spelling of 1344089 in words is "one million, three hundred forty-four thousand, eighty-nine".

Divisors: 1 463 2903 1344089