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827068497 = 310119314143
BaseRepresentation
bin110001010011000…
…001000001010001
32010122021102200120
4301103001001101
53143212142442
6214022540453
726331652263
oct6123010121
92118242616
10827068497
11394949892
121b0b97729
1310246c758
147bbb3b33
154c9224ec
hex314c1051

827068497 has 16 divisors (see below), whose sum is σ = 1119525888. Its totient is φ = 543052800.

The previous prime is 827068483. The next prime is 827068507. The reversal of 827068497 is 794860728.

It is not a de Polignac number, because 827068497 - 212 = 827064401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (827068397) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51408 + ... + 65550.

It is an arithmetic number, because the mean of its divisors is an integer number (69970368).

Almost surely, 2827068497 is an apocalyptic number.

It is an amenable number.

827068497 is a deficient number, since it is larger than the sum of its proper divisors (292457391).

827068497 is a wasteful number, since it uses less digits than its factorization.

827068497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14440.

The product of its (nonzero) digits is 1354752, while the sum is 51.

The square root of 827068497 is about 28758.7986014715. The cubic root of 827068497 is about 938.6719199623.

It can be divided in two parts, 8270 and 68497, that added together give a palindrome (76767).

The spelling of 827068497 in words is "eight hundred twenty-seven million, sixty-eight thousand, four hundred ninety-seven".

Divisors: 1 3 101 193 303 579 14143 19493 42429 58479 1428443 2729599 4285329 8188797 275689499 827068497