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10380137 = 19546323
BaseRepresentation
bin100111100110…
…001101101001
3201112100212112
4213212031221
510124131022
61010252105
7154141535
oct47461551
921470775
1010380137
11594a829
123587035
1321c58c1
141542bc5
15da08e2
hex9e6369

10380137 has 4 divisors (see below), whose sum is σ = 10926480. Its totient is φ = 9833796.

The previous prime is 10380131. The next prime is 10380151. The reversal of 10380137 is 73108301.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 10380137 - 24 = 10380121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10380131) 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, 273143 + ... + 273180.

It is an arithmetic number, because the mean of its divisors is an integer number (2731620).

Almost surely, 210380137 is an apocalyptic number.

It is an amenable number.

10380137 is a deficient number, since it is larger than the sum of its proper divisors (546343).

10380137 is an equidigital number, since it uses as much as digits as its factorization.

10380137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546342.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 10380137 is about 3221.8220000490. The cubic root of 10380137 is about 218.1395243515.

Adding to 10380137 its reverse (73108301), we get a palindrome (83488438).

The spelling of 10380137 in words is "ten million, three hundred eighty thousand, one hundred thirty-seven".

Divisors: 1 19 546323 10380137