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11404357 is a prime number
BaseRepresentation
bin101011100000…
…010001000101
3210110101211121
4223200101011
510404414412
61044233541
7165635566
oct53402105
923411747
1011404357
11648a298
12399b8b1
132493b53
14172c16d
151004107
hexae0445

11404357 has 2 divisors, whose sum is σ = 11404358. Its totient is φ = 11404356.

The previous prime is 11404321. The next prime is 11404391. The reversal of 11404357 is 75340411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10929636 + 474721 = 3306^2 + 689^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11404357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11404397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5702178 + 5702179.

It is an arithmetic number, because the mean of its divisors is an integer number (5702179).

Almost surely, 211404357 is an apocalyptic number.

It is an amenable number.

11404357 is a deficient number, since it is larger than the sum of its proper divisors (1).

11404357 is an equidigital number, since it uses as much as digits as its factorization.

11404357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 11404357 is about 3377.0337576044. The cubic root of 11404357 is about 225.0903801513.

Adding to 11404357 its reverse (75340411), we get a palindrome (86744768).

The spelling of 11404357 in words is "eleven million, four hundred four thousand, three hundred fifty-seven".