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734089 = 5211409
BaseRepresentation
bin10110011001110001001
31101021222111
42303032021
5141442324
623422321
76145126
oct2631611
91337874
10734089
11461594
122b49a1
131c9195
1415174d
15e7794
hexb3389

734089 has 4 divisors (see below), whose sum is σ = 736020. Its totient is φ = 732160.

The previous prime is 734087. The next prime is 734113. The reversal of 734089 is 980437.

It is a happy number.

734089 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: 980437 = 3131627.

It can be written as a sum of positive squares in 2 ways, for example, as 81225 + 652864 = 285^2 + 808^2 .

It is a cyclic number.

It is not a de Polignac number, because 734089 - 21 = 734087 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 734089.

It is not an unprimeable number, because it can be changed into a prime (734087) 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, 184 + ... + 1225.

It is an arithmetic number, because the mean of its divisors is an integer number (184005).

2734089 is an apocalyptic number.

It is an amenable number.

734089 is a deficient number, since it is larger than the sum of its proper divisors (1931).

734089 is a wasteful number, since it uses less digits than its factorization.

734089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1930.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 734089 is about 856.7899392500. The cubic root of 734089 is about 90.2089384344.

The spelling of 734089 in words is "seven hundred thirty-four thousand, eighty-nine".

Divisors: 1 521 1409 734089