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10957297 = 13842869
BaseRepresentation
bin101001110011…
…000111110001
3202121200120211
4221303013301
510301113142
61030504121
7162064321
oct51630761
922550524
1010957297
11620441a
123805041
132368510
141653281
15e66917
hexa731f1

10957297 has 4 divisors (see below), whose sum is σ = 11800180. Its totient is φ = 10114416.

The previous prime is 10957283. The next prime is 10957327. The reversal of 10957297 is 79275901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79275901 = 271292531.

It can be written as a sum of positive squares in 2 ways, for example, as 3111696 + 7845601 = 1764^2 + 2801^2 .

It is not a de Polignac number, because 10957297 - 27 = 10957169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10957207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421422 + ... + 421447.

It is an arithmetic number, because the mean of its divisors is an integer number (2950045).

Almost surely, 210957297 is an apocalyptic number.

It is an amenable number.

10957297 is a deficient number, since it is larger than the sum of its proper divisors (842883).

10957297 is an equidigital number, since it uses as much as digits as its factorization.

10957297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842882.

The product of its (nonzero) digits is 39690, while the sum is 40.

The square root of 10957297 is about 3310.1808107715. The cubic root of 10957297 is about 222.1098460799.

The spelling of 10957297 in words is "ten million, nine hundred fifty-seven thousand, two hundred ninety-seven".

Divisors: 1 13 842869 10957297