Search a number
-
+
85569094 = 2132383661
BaseRepresentation
bin1010001100110…
…10111001000110
312222000100201201
411012122321012
5133401202334
612254013114
72056216402
oct506327106
9188010651
1085569094
1144335366
12247a719a
1314960200
14b516102
1577a3c14
hex519ae46

85569094 has 24 divisors (see below), whose sum is σ = 139560192. Its totient is φ = 39330720.

The previous prime is 85569089. The next prime is 85569149. The reversal of 85569094 is 49096558.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129124 + ... + 129784.

It is an arithmetic number, because the mean of its divisors is an integer number (5815008).

Almost surely, 285569094 is an apocalyptic number.

85569094 is a deficient number, since it is larger than the sum of its proper divisors (53991098).

85569094 is a wasteful number, since it uses less digits than its factorization.

85569094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072 (or 1059 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 46.

The square root of 85569094 is about 9250.3564255654. The cubic root of 85569094 is about 440.6620439925.

The spelling of 85569094 in words is "eighty-five million, five hundred sixty-nine thousand, ninety-four".

Divisors: 1 2 13 26 169 338 383 661 766 1322 4979 8593 9958 17186 64727 111709 129454 223418 253163 506326 3291119 6582238 42784547 85569094