Search a number
-
+
772096 = 2111329
BaseRepresentation
bin10111100100000000000
31110020010011
42330200000
5144201341
624314304
76364003
oct2744000
91406104
10772096
114880a6
12312994
13210580
1416153a
15103b81
hexbc800

772096 has 48 divisors (see below), whose sum is σ = 1719900. Its totient is φ = 344064.

The previous prime is 772091. The next prime is 772097. The reversal of 772096 is 690277.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 746496 + 25600 = 864^2 + 160^2 .

It is a super-2 number, since 2×7720962 = 1192264466432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (772091) by changing a digit.

772096 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26610 + ... + 26638.

2772096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 772096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (859950).

772096 is an abundant number, since it is smaller than the sum of its proper divisors (947804).

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

772096 is a wasteful number, since it uses less digits than its factorization.

772096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64 (or 44 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 772096 is about 878.6899339357. The cubic root of 772096 is about 91.7396546332.

The spelling of 772096 in words is "seven hundred seventy-two thousand, ninety-six".

Divisors: 1 2 4 8 13 16 26 29 32 52 58 64 104 116 128 208 232 256 377 416 464 512 754 832 928 1024 1508 1664 1856 2048 3016 3328 3712 6032 6656 7424 12064 13312 14848 24128 26624 29696 48256 59392 96512 193024 386048 772096