Search a number
-
+
93364289 = 1715734981
BaseRepresentation
bin1011001000010…
…10000001000001
320111200101201122
411210022001001
5142400124124
613133042025
72212404044
oct544120101
9214611648
1093364289
1148779a77
1227326315
131645c355
14c584c5b
1582e375e
hex590a041

93364289 has 8 divisors (see below), whose sum is σ = 99488808. Its totient is φ = 87310080.

The previous prime is 93364273. The next prime is 93364301. The reversal of 93364289 is 98246339.

It can be written as a sum of positive squares in 4 ways, for example, as 18835600 + 74528689 = 4340^2 + 8633^2 .

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 93364289 - 24 = 93364273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93364259) 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, 14822 + ... + 20159.

It is an arithmetic number, because the mean of its divisors is an integer number (12436101).

Almost surely, 293364289 is an apocalyptic number.

It is an amenable number.

93364289 is a deficient number, since it is larger than the sum of its proper divisors (6124519).

93364289 is a wasteful number, since it uses less digits than its factorization.

93364289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35155.

The product of its digits is 279936, while the sum is 44.

The square root of 93364289 is about 9662.5198059305. The cubic root of 93364289 is about 453.6562843793.

The spelling of 93364289 in words is "ninety-three million, three hundred sixty-four thousand, two hundred eighty-nine".

Divisors: 1 17 157 2669 34981 594677 5492017 93364289