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10427045 = 52085409
BaseRepresentation
bin100111110001…
…101010100101
3201121202012212
4213301222211
510132131140
61011253205
7154425356
oct47615245
921552185
1010427045
115981aa2
1235aa205
132211065
141555d2d
15dae765
hex9f1aa5

10427045 has 4 divisors (see below), whose sum is σ = 12512460. Its totient is φ = 8341632.

The previous prime is 10427033. The next prime is 10427047. The reversal of 10427045 is 54072401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6974881 + 3452164 = 2641^2 + 1858^2 .

It is a cyclic number.

It is not a de Polignac number, because 10427045 - 212 = 10422949 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10427045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10427047) 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, 1042700 + ... + 1042709.

It is an arithmetic number, because the mean of its divisors is an integer number (3128115).

Almost surely, 210427045 is an apocalyptic number.

It is an amenable number.

10427045 is a deficient number, since it is larger than the sum of its proper divisors (2085415).

10427045 is an equidigital number, since it uses as much as digits as its factorization.

10427045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2085414.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 10427045 is about 3229.0935260534. The cubic root of 10427045 is about 218.4676225836.

Adding to 10427045 its reverse (54072401), we get a palindrome (64499446).

The spelling of 10427045 in words is "ten million, four hundred twenty-seven thousand, forty-five".

Divisors: 1 5 2085409 10427045