Search a number
-
+
85944335 = 578721841
BaseRepresentation
bin1010001111101…
…10100000001111
312222201102110112
411013312200033
5134000204320
612310030235
72062341401
oct507664017
9188642415
1085944335
1144571284
122494837b
1314a61c49
14b5b2b71
157829ec5
hex51f680f

85944335 has 8 divisors (see below), whose sum is σ = 103268976. Its totient is φ = 68664960.

The previous prime is 85944311. The next prime is 85944349. The reversal of 85944335 is 53344958.

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

It is not a de Polignac number, because 85944335 - 216 = 85878799 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 85944292 and 85944301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6986 + ... + 14855.

It is an arithmetic number, because the mean of its divisors is an integer number (12908622).

Almost surely, 285944335 is an apocalyptic number.

85944335 is a deficient number, since it is larger than the sum of its proper divisors (17324641).

85944335 is a wasteful number, since it uses less digits than its factorization.

85944335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22633.

The product of its digits is 259200, while the sum is 41.

The square root of 85944335 is about 9270.6167540245. The cubic root of 85944335 is about 441.3052409660.

The spelling of 85944335 in words is "eighty-five million, nine hundred forty-four thousand, three hundred thirty-five".

Divisors: 1 5 787 3935 21841 109205 17188867 85944335