Search a number
-
+
7116256 = 25731769
BaseRepresentation
bin11011001001010111100000
3111101112200001
4123021113200
53310210011
6412305344
7114326050
oct33112740
914345601
107116256
114020604
122472254
131622104
14d33560
159587c1
hex6c95e0

7116256 has 24 divisors (see below), whose sum is σ = 16012080. Its totient is φ = 3049728.

The previous prime is 7116253. The next prime is 7116287. The reversal of 7116256 is 6526117.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7116253) 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 3 ways as a sum of consecutive naturals, for example, 15661 + ... + 16108.

It is an arithmetic number, because the mean of its divisors is an integer number (667170).

Almost surely, 27116256 is an apocalyptic number.

It is an amenable number.

7116256 is an abundant number, since it is smaller than the sum of its proper divisors (8895824).

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

7116256 is a wasteful number, since it uses less digits than its factorization.

7116256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31786 (or 31778 counting only the distinct ones).

The product of its digits is 2520, while the sum is 28.

The square root of 7116256 is about 2667.6311589123. The cubic root of 7116256 is about 192.3463078639.

The spelling of 7116256 in words is "seven million, one hundred sixteen thousand, two hundred fifty-six".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 31769 63538 127076 222383 254152 444766 508304 889532 1016608 1779064 3558128 7116256