Search a number
-
+
93884689 = 2310738149
BaseRepresentation
bin1011001100010…
…01000100010001
320112122211120201
411212021010101
5143013302224
613152135201
72220002203
oct546110421
9215584521
1093884689
1148aa4a58
1227537501
13165b2192
14c67c773
158397a44
hex5989111

93884689 has 8 divisors (see below), whose sum is σ = 98884800. Its totient is φ = 88961136.

The previous prime is 93884671. The next prime is 93884699. The reversal of 93884689 is 98648839.

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 93884689 - 29 = 93884177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93884639) 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, 16614 + ... + 21535.

It is an arithmetic number, because the mean of its divisors is an integer number (12360600).

Almost surely, 293884689 is an apocalyptic number.

It is an amenable number.

93884689 is a deficient number, since it is larger than the sum of its proper divisors (5000111).

93884689 is a wasteful number, since it uses less digits than its factorization.

93884689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38279.

The product of its digits is 2985984, while the sum is 55.

The square root of 93884689 is about 9689.4111792203. The cubic root of 93884689 is about 454.4975962449.

The spelling of 93884689 in words is "ninety-three million, eight hundred eighty-four thousand, six hundred eighty-nine".

Divisors: 1 23 107 2461 38149 877427 4081943 93884689