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10975427 = 29378463
BaseRepresentation
bin101001110111…
…100011000011
3202122121110022
4221313203003
510302203202
61031124055
7162201221
oct51674303
922577408
1010975427
116217001
12381362b
132373848
141659b11
15e6bea2
hexa778c3

10975427 has 4 divisors (see below), whose sum is σ = 11353920. Its totient is φ = 10596936.

The previous prime is 10975417. The next prime is 10975429. The reversal of 10975427 is 72457901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72457901 = 163444527.

It is a cyclic number.

It is not a de Polignac number, because 10975427 - 28 = 10975171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10975429) 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, 189203 + ... + 189260.

It is an arithmetic number, because the mean of its divisors is an integer number (2838480).

Almost surely, 210975427 is an apocalyptic number.

10975427 is a deficient number, since it is larger than the sum of its proper divisors (378493).

10975427 is an equidigital number, since it uses as much as digits as its factorization.

10975427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378492.

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 10975427 is about 3312.9182000164. The cubic root of 10975427 is about 222.2322799429.

The spelling of 10975427 in words is "ten million, nine hundred seventy-five thousand, four hundred twenty-seven".

Divisors: 1 29 378463 10975427