Search a number
-
+
85419896 = 2319561973
BaseRepresentation
bin1010001011101…
…10011101111000
312221201210001212
411011312131320
5133331414041
612250502252
72055025412
oct505663570
9187653055
1085419896
1144243261
1224734988
131490a323
14b4b79b2
1577748eb
hex5176778

85419896 has 16 divisors (see below), whose sum is σ = 168592200. Its totient is φ = 40461984.

The previous prime is 85419889. The next prime is 85419899. The reversal of 85419896 is 69891458.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85419899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280835 + ... + 281138.

Almost surely, 285419896 is an apocalyptic number.

It is an amenable number.

85419896 is a deficient number, since it is larger than the sum of its proper divisors (83172304).

85419896 is a wasteful number, since it uses less digits than its factorization.

85419896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561998 (or 561994 counting only the distinct ones).

The product of its digits is 622080, while the sum is 50.

The square root of 85419896 is about 9242.2884611983. The cubic root of 85419896 is about 440.4057826834.

The spelling of 85419896 in words is "eighty-five million, four hundred nineteen thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 19 38 76 152 561973 1123946 2247892 4495784 10677487 21354974 42709948 85419896