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13432593 = 38115521
BaseRepresentation
bin110011001111…
…011100010001
3221021110001110
4303033130101
511414320333
61155523533
7222114036
oct63173421
927243043
1013432593
117645119
1245b95a9
132a240a5
141ad938d
1512a5063
hexccf711

13432593 has 8 divisors (see below), whose sum is σ = 17935456. Its totient is φ = 8942400.

The previous prime is 13432577. The next prime is 13432603. The reversal of 13432593 is 39523431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13432593 - 24 = 13432577 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 13432593.

It is not an unprimeable number, because it can be changed into a prime (13432513) 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 7 ways as a sum of consecutive naturals, for example, 328 + ... + 5193.

It is an arithmetic number, because the mean of its divisors is an integer number (2241932).

Almost surely, 213432593 is an apocalyptic number.

It is an amenable number.

13432593 is a deficient number, since it is larger than the sum of its proper divisors (4502863).

13432593 is an equidigital number, since it uses as much as digits as its factorization.

13432593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6335.

The product of its digits is 9720, while the sum is 30.

The square root of 13432593 is about 3665.0502042946. The cubic root of 13432593 is about 237.7131928721.

The spelling of 13432593 in words is "thirteen million, four hundred thirty-two thousand, five hundred ninety-three".

Divisors: 1 3 811 2433 5521 16563 4477531 13432593