Search a number
-
+
10630541 = 19135557
BaseRepresentation
bin101000100011…
…010110001101
3202000002100202
4220203112031
510210134131
61015503245
7156233555
oct50432615
922002322
1010630541
116000979
123687b25
13228287c
1415aa165
15deebcb
hexa2358d

10630541 has 4 divisors (see below), whose sum is σ = 10638012. Its totient is φ = 10623072.

The previous prime is 10630537. The next prime is 10630549. The reversal of 10630541 is 14503601.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 9672100 + 958441 = 3110^2 + 979^2 .

It is a cyclic number.

It is not a de Polignac number, because 10630541 - 22 = 10630537 is a prime.

It is a super-2 number, since 2×106305412 = 226016803905362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10630549) 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 in 3 ways as a sum of consecutive naturals, for example, 866 + ... + 4691.

It is an arithmetic number, because the mean of its divisors is an integer number (2659503).

Almost surely, 210630541 is an apocalyptic number.

It is an amenable number.

10630541 is a deficient number, since it is larger than the sum of its proper divisors (7471).

10630541 is an equidigital number, since it uses as much as digits as its factorization.

10630541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7470.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 10630541 is about 3260.4510424173. The cubic root of 10630541 is about 219.8796931755.

The spelling of 10630541 in words is "ten million, six hundred thirty thousand, five hundred forty-one".

Divisors: 1 1913 5557 10630541