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10771397 = 713412887
BaseRepresentation
bin101001000101…
…101111000101
3202021020120122
4221011233011
510224141042
61022511325
7160361330
oct51055705
922236518
1010771397
11609778a
123735545
132301a10
141605617
15e2b7d2
hexa45bc5

10771397 has 16 divisors (see below), whose sum is σ = 13585152. Its totient is φ = 8311680.

The previous prime is 10771393. The next prime is 10771417. The reversal of 10771397 is 79317701.

It is a happy number.

10771397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10771397 - 22 = 10771393 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10771391) 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, 2288 + ... + 5174.

It is an arithmetic number, because the mean of its divisors is an integer number (849072).

Almost surely, 210771397 is an apocalyptic number.

It is an amenable number.

10771397 is a deficient number, since it is larger than the sum of its proper divisors (2813755).

10771397 is a wasteful number, since it uses less digits than its factorization.

10771397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2948.

The product of its (nonzero) digits is 9261, while the sum is 35.

The square root of 10771397 is about 3281.9806519844. The cubic root of 10771397 is about 220.8465797046.

The spelling of 10771397 in words is "ten million, seven hundred seventy-one thousand, three hundred ninety-seven".

Divisors: 1 7 13 41 91 287 533 2887 3731 20209 37531 118367 262717 828569 1538771 10771397