Search a number
-
+
11124941 is a prime number
BaseRepresentation
bin101010011100…
…000011001101
3202221012112212
4222130003031
510321444231
61034240205
7163363142
oct52340315
922835485
1011124941
116309373
123886065
1323c6909
1416983c9
15e9b42b
hexa9c0cd

11124941 has 2 divisors, whose sum is σ = 11124942. Its totient is φ = 11124940.

The previous prime is 11124931. The next prime is 11124977. The reversal of 11124941 is 14942111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9947716 + 1177225 = 3154^2 + 1085^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11124941 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11124931) 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 as a sum of consecutive naturals, namely, 5562470 + 5562471.

It is an arithmetic number, because the mean of its divisors is an integer number (5562471).

Almost surely, 211124941 is an apocalyptic number.

It is an amenable number.

11124941 is a deficient number, since it is larger than the sum of its proper divisors (1).

11124941 is an equidigital number, since it uses as much as digits as its factorization.

11124941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288, while the sum is 23.

The square root of 11124941 is about 3335.4071715459. The cubic root of 11124941 is about 223.2368601419.

It can be divided in two parts, 111 and 24941, that added together give a palindrome (25052).

The spelling of 11124941 in words is "eleven million, one hundred twenty-four thousand, nine hundred forty-one".