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1342349 = 2358363
BaseRepresentation
bin101000111101110001101
32112012100122
411013232031
5320423344
644434325
714260361
oct5075615
92465318
101342349
11837588
125489a5
1337ccb8
1426d2a1
151b7aee
hex147b8d

1342349 has 4 divisors (see below), whose sum is σ = 1400736. Its totient is φ = 1283964.

The previous prime is 1342343. The next prime is 1342361. The reversal of 1342349 is 9432431.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9432431 = 10391577.

It is a cyclic number.

It is not a de Polignac number, because 1342349 - 24 = 1342333 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 (1342343) 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, 29159 + ... + 29204.

It is an arithmetic number, because the mean of its divisors is an integer number (350184).

21342349 is an apocalyptic number.

It is an amenable number.

1342349 is a deficient number, since it is larger than the sum of its proper divisors (58387).

1342349 is an equidigital number, since it uses as much as digits as its factorization.

1342349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58386.

The product of its digits is 2592, while the sum is 26.

The square root of 1342349 is about 1158.5978594836. The cubic root of 1342349 is about 110.3117602077.

The spelling of 1342349 in words is "one million, three hundred forty-two thousand, three hundred forty-nine".

Divisors: 1 23 58363 1342349