Search a number
-
+
8069088 = 25384053
BaseRepresentation
bin11110110001111111100000
3120011221201010
4132301333200
54031202323
6444540520
7125405016
oct36617740
916157633
108069088
114611475
122851740
131896a11
1411008b6
15a95c93
hex7b1fe0

8069088 has 24 divisors (see below), whose sum is σ = 21181608. Its totient is φ = 2689664.

The previous prime is 8069081. The next prime is 8069093. The reversal of 8069088 is 8809608.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×80690882 = 130220362303488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8069081) 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, 41931 + ... + 42122.

It is an arithmetic number, because the mean of its divisors is an integer number (882567).

Almost surely, 28069088 is an apocalyptic number.

It is an amenable number.

8069088 is an abundant number, since it is smaller than the sum of its proper divisors (13112520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8069088 is a wasteful number, since it uses less digits than its factorization.

8069088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84066 (or 84058 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 39.

The square root of 8069088 is about 2840.6140181306. The cubic root of 8069088 is about 200.5740838951.

The spelling of 8069088 in words is "eight million, sixty-nine thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 84053 168106 252159 336212 504318 672424 1008636 1344848 2017272 2689696 4034544 8069088