Search a number
-
+
10130412 = 223844201
BaseRepresentation
bin100110101001…
…001111101100
3201001200022110
4212221033230
510043133122
61001044020
7152051505
oct46511754
921050273
1010130412
11579a146
123486610
132139036
1414b9bac
15d5190c
hex9a93ec

10130412 has 12 divisors (see below), whose sum is σ = 23637656. Its totient is φ = 3376800.

The previous prime is 10130383. The next prime is 10130431. The reversal of 10130412 is 21403101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 844201 = 10130412 / (1 + 0 + 1 + 3 + 0 + 4 + 1 + 2).

It is an unprimeable number.

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, 422089 + ... + 422112.

Almost surely, 210130412 is an apocalyptic number.

10130412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10130412 is an abundant number, since it is smaller than the sum of its proper divisors (13507244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10130412 is a wasteful number, since it uses less digits than its factorization.

10130412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844208 (or 844206 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 10130412 is about 3182.8308154849. The cubic root of 10130412 is about 216.3759741356.

Adding to 10130412 its reverse (21403101), we get a palindrome (31533513).

The spelling of 10130412 in words is "ten million, one hundred thirty thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 844201 1688402 2532603 3376804 5065206 10130412