Search a number
-
+
10576381 is a prime number
BaseRepresentation
bin101000010110…
…000111111101
3201220100001211
4220112013331
510201421011
61014404421
7155616634
oct50260775
921810054
1010576381
115a74212
123660711
13226401a
14159451b
15dddb21
hexa161fd

10576381 has 2 divisors, whose sum is σ = 10576382. Its totient is φ = 10576380.

The previous prime is 10576361. The next prime is 10576393. The reversal of 10576381 is 18367501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8173881 + 2402500 = 2859^2 + 1550^2 .

It is a cyclic number.

It is not a de Polignac number, because 10576381 - 29 = 10575869 is a prime.

It is a super-2 number, since 2×105763812 = 223719670114322, which contains 22 as substring.

It is a Chen prime.

It is a nialpdrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10576361) 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 as a sum of consecutive naturals, namely, 5288190 + 5288191.

It is an arithmetic number, because the mean of its divisors is an integer number (5288191).

Almost surely, 210576381 is an apocalyptic number.

It is an amenable number.

10576381 is a deficient number, since it is larger than the sum of its proper divisors (1).

10576381 is an equidigital number, since it uses as much as digits as its factorization.

10576381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 10576381 is about 3252.1348373030. The cubic root of 10576381 is about 219.5056461863.

The spelling of 10576381 in words is "ten million, five hundred seventy-six thousand, three hundred eighty-one".