[go: up one dir, main page]

Search a number
-
+
11807407 is a prime number
BaseRepresentation
bin101101000010…
…101010101111
3211012212201101
4231002222233
511010314112
61101023531
7202234633
oct55025257
924185641
1011807407
116735097
123b54ba7
1325a5441
1417d4dc3
151083757
hexb42aaf

11807407 has 2 divisors, whose sum is σ = 11807408. Its totient is φ = 11807406.

The previous prime is 11807381. The next prime is 11807431. The reversal of 11807407 is 70470811.

It is a strong prime.

It is an emirp because it is prime and its reverse (70470811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11807407 - 211 = 11805359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11837407) 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, 5903703 + 5903704.

It is an arithmetic number, because the mean of its divisors is an integer number (5903704).

Almost surely, 211807407 is an apocalyptic number.

11807407 is a deficient number, since it is larger than the sum of its proper divisors (1).

11807407 is an equidigital number, since it uses as much as digits as its factorization.

11807407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1568, while the sum is 28.

The square root of 11807407 is about 3436.1907688602. The cubic root of 11807407 is about 227.7114372911.

The spelling of 11807407 in words is "eleven million, eight hundred seven thousand, four hundred seven".