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10927201 = 79138319
BaseRepresentation
bin101001101011…
…110001100001
3202120011022011
4221223301201
510244132301
61030112521
7161610505
oct51536141
922504264
1010927201
11619384a
1237ab741
1323578cc
141646305
15e5ca51
hexa6bc61

10927201 has 4 divisors (see below), whose sum is σ = 11065600. Its totient is φ = 10788804.

The previous prime is 10927187. The next prime is 10927219. The reversal of 10927201 is 10272901.

10927201 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10272901 = 19540679.

It is a cyclic number.

It is not a de Polignac number, because 10927201 - 211 = 10925153 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (10928201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69081 + ... + 69238.

It is an arithmetic number, because the mean of its divisors is an integer number (2766400).

Almost surely, 210927201 is an apocalyptic number.

It is an amenable number.

10927201 is a deficient number, since it is larger than the sum of its proper divisors (138399).

10927201 is an equidigital number, since it uses as much as digits as its factorization.

10927201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138398.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 10927201 is about 3305.6317096737. The cubic root of 10927201 is about 221.9063059972.

The spelling of 10927201 in words is "ten million, nine hundred twenty-seven thousand, two hundred one".

Divisors: 1 79 138319 10927201