Search a number
-
+
11072937 = 37275077
BaseRepresentation
bin101010001111…
…010110101001
3202211120012210
4222033112221
510313313222
61033155333
7163055421
oct52172651
922746183
1011072937
116283297
12385bb49
1323a9045
141683481
15e8ad0c
hexa8f5a9

11072937 has 8 divisors (see below), whose sum is σ = 14787136. Its totient is φ = 7370352.

The previous prime is 11072927. The next prime is 11072939. The reversal of 11072937 is 73927011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11072937 - 220 = 10024361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11072939) 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 in 7 ways as a sum of consecutive naturals, for example, 358 + ... + 4719.

It is an arithmetic number, because the mean of its divisors is an integer number (1848392).

Almost surely, 211072937 is an apocalyptic number.

It is an amenable number.

11072937 is a deficient number, since it is larger than the sum of its proper divisors (3714199).

11072937 is an equidigital number, since it uses as much as digits as its factorization.

11072937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5807.

The product of its (nonzero) digits is 2646, while the sum is 30.

The square root of 11072937 is about 3327.6022899379. The cubic root of 11072937 is about 222.8884733941. Note that the first 3 decimals are identical.

Adding to 11072937 its reverse (73927011), we get a palindrome (84999948).

The spelling of 11072937 in words is "eleven million, seventy-two thousand, nine hundred thirty-seven".

Divisors: 1 3 727 2181 5077 15231 3690979 11072937