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10681797 = 371729921
BaseRepresentation
bin101000101111…
…110111000101
3202002200200010
4220233313011
510213304142
61020540433
7156536160
oct50576705
922080603
1010681797
116036435
1236b1719
13229ccb9
1415c0ad7
15e0ee9c
hexa2fdc5

10681797 has 16 divisors (see below), whose sum is σ = 17235072. Its totient is φ = 5744640.

The previous prime is 10681793. The next prime is 10681817. The reversal of 10681797 is 79718601.

It is not a de Polignac number, because 10681797 - 22 = 10681793 is a prime.

It is a super-2 number, since 2×106817972 = 228201574298418, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10681793) 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, 14604 + ... + 15317.

It is an arithmetic number, because the mean of its divisors is an integer number (1077192).

Almost surely, 210681797 is an apocalyptic number.

10681797 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

10681797 is a deficient number, since it is larger than the sum of its proper divisors (6553275).

10681797 is a wasteful number, since it uses less digits than its factorization.

10681797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29948.

The product of its (nonzero) digits is 21168, while the sum is 39.

The square root of 10681797 is about 3268.3018526446. The cubic root of 10681797 is about 220.2325158776.

The spelling of 10681797 in words is "ten million, six hundred eighty-one thousand, seven hundred ninety-seven".

Divisors: 1 3 7 17 21 51 119 357 29921 89763 209447 508657 628341 1525971 3560599 10681797