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797056 = 2713479
BaseRepresentation
bin11000010100110000000
31111111100121
43002212000
5201001211
625030024
76526531
oct3024600
91444317
10797056
114a4927
12325314
1321ba40
1416a688
1510b271
hexc2980

797056 has 32 divisors (see below), whose sum is σ = 1713600. Its totient is φ = 367104.

The previous prime is 797053. The next prime is 797057. The reversal of 797056 is 650797.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797051) 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, 1425 + ... + 1903.

It is an arithmetic number, because the mean of its divisors is an integer number (53550).

2797056 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 797056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (856800).

797056 is an abundant number, since it is smaller than the sum of its proper divisors (916544).

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

797056 is a wasteful number, since it uses less digits than its factorization.

797056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506 (or 494 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 34.

The square root of 797056 is about 892.7799280898. The cubic root of 797056 is about 92.7177630549.

The spelling of 797056 in words is "seven hundred ninety-seven thousand, fifty-six".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 128 208 416 479 832 958 1664 1916 3832 6227 7664 12454 15328 24908 30656 49816 61312 99632 199264 398528 797056