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BaseRepresentation
bin10001111010101101
310201200010
4101322231
54322024
61323433
7423651
oct217255
9121603
1073389
1150158
1236579
1327534
141ca61
1516b29

73389 has 8 divisors (see below), whose sum is σ = 103680. Its totient is φ = 46016.

The previous prime is 73387. The next prime is 73417. The reversal of 73389 is 98337.

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

It is a cyclic number.

It is not a de Polignac number, because 73389 - 21 = 73387 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 669 + ... + 770.

It is an arithmetic number, because the mean of its divisors is an integer number (12960).

273389 is an apocalyptic number.

It is an amenable number.

73389 is a deficient number, since it is larger than the sum of its proper divisors (30291).

73389 is a wasteful number, since it uses less digits than its factorization.

73389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459.

The product of its digits is 4536, while the sum is 30.

The square root of 73389 is about 270.9040420518. The cubic root of 73389 is about 41.8674962421.

The spelling of 73389 in words is "seventy-three thousand, three hundred eighty-nine".

Divisors: 1 3 17 51 1439 4317 24463 73389