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10112078 = 25056039
BaseRepresentation
bin100110100100…
…110001001110
3201000202011102
4212210301032
510042041303
61000423102
7151644164
oct46446116
921022142
1010112078
115787399
123477a92
1321308a2
1414b3234
15d4b288
hex9a4c4e

10112078 has 4 divisors (see below), whose sum is σ = 15168120. Its totient is φ = 5056038.

The previous prime is 10112077. The next prime is 10112083. The reversal of 10112078 is 87021101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 87021101 = 831048447.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2528018 + ... + 2528021.

It is an arithmetic number, because the mean of its divisors is an integer number (3792030).

Almost surely, 210112078 is an apocalyptic number.

10112078 is a deficient number, since it is larger than the sum of its proper divisors (5056042).

10112078 is an equidigital number, since it uses as much as digits as its factorization.

10112078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5056041.

The product of its (nonzero) digits is 112, while the sum is 20.

The square root of 10112078 is about 3179.9493706661. The cubic root of 10112078 is about 216.2453630378.

Adding to 10112078 its reverse (87021101), we get a palindrome (97133179).

The spelling of 10112078 in words is "ten million, one hundred twelve thousand, seventy-eight".

Divisors: 1 2 5056039 10112078