Search a number
-
+
10431077 = 37281921
BaseRepresentation
bin100111110010…
…101001100101
3201121221202012
4213302221211
510132243302
61011324005
7154443206
oct47625145
921557665
1010431077
115985028
1235b0605
132212b47
1415575ad
15db0a52
hex9f2a65

10431077 has 4 divisors (see below), whose sum is σ = 10713036. Its totient is φ = 10149120.

The previous prime is 10431073. The next prime is 10431101. The reversal of 10431077 is 77013401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77013401 = 471638583.

It can be written as a sum of positive squares in 2 ways, for example, as 8213956 + 2217121 = 2866^2 + 1489^2 .

It is a cyclic number.

It is not a de Polignac number, because 10431077 - 22 = 10431073 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10431073) 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, 140924 + ... + 140997.

It is an arithmetic number, because the mean of its divisors is an integer number (2678259).

Almost surely, 210431077 is an apocalyptic number.

It is an amenable number.

10431077 is a deficient number, since it is larger than the sum of its proper divisors (281959).

10431077 is an equidigital number, since it uses as much as digits as its factorization.

10431077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281958.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 10431077 is about 3229.7177895290. The cubic root of 10431077 is about 218.4957784654.

Adding to 10431077 its reverse (77013401), we get a palindrome (87444478).

The spelling of 10431077 in words is "ten million, four hundred thirty-one thousand, seventy-seven".

Divisors: 1 37 281921 10431077