Search a number
-
+
85023363 = 349875683
BaseRepresentation
bin1010001000101…
…01101010000011
312220222122010110
411010111222003
5133231221423
612234202403
72051454345
oct504255203
9186878113
1085023363
1143aa2347
1224583403
13147cb9a9
14b413295
1576e7193
hex5115a83

85023363 has 8 divisors (see below), whose sum is σ = 113407168. Its totient is φ = 56660904.

The previous prime is 85023353. The next prime is 85023371. The reversal of 85023363 is 36332058.

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

It is not a de Polignac number, because 85023363 - 210 = 85022339 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 85023363.

It is not an unprimeable number, because it can be changed into a prime (85023353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12120 + ... + 17802.

It is an arithmetic number, because the mean of its divisors is an integer number (14175896).

Almost surely, 285023363 is an apocalyptic number.

85023363 is a deficient number, since it is larger than the sum of its proper divisors (28383805).

85023363 is a wasteful number, since it uses less digits than its factorization.

85023363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10673.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 85023363 is about 9220.8114068123. The cubic root of 85023363 is about 439.7232471066.

The spelling of 85023363 in words is "eighty-five million, twenty-three thousand, three hundred sixty-three".

Divisors: 1 3 4987 5683 14961 17049 28341121 85023363