Search a number
-
+
11055807 = 3271131553
BaseRepresentation
bin101010001011…
…001010111111
3202210200201100
4222023022333
510312241212
61032544143
7162654450
oct52131277
922720640
1011055807
116271434
123852053
1323a12c9
14167b127
15e85bdc
hexa8b2bf

11055807 has 24 divisors (see below), whose sum is σ = 18424224. Its totient is φ = 6257664.

The previous prime is 11055791. The next prime is 11055817. The reversal of 11055807 is 70855011.

It is not a de Polignac number, because 11055807 - 24 = 11055791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11055817) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6343 + ... + 7895.

It is an arithmetic number, because the mean of its divisors is an integer number (767676).

Almost surely, 211055807 is an apocalyptic number.

11055807 is a deficient number, since it is larger than the sum of its proper divisors (7368417).

11055807 is a wasteful number, since it uses less digits than its factorization.

11055807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1679 (or 1676 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 27.

The square root of 11055807 is about 3325.0273683084. The cubic root of 11055807 is about 222.7734768002.

The spelling of 11055807 in words is "eleven million, fifty-five thousand, eight hundred seven".

Divisors: 1 3 7 9 21 63 113 339 791 1017 1553 2373 4659 7119 10871 13977 32613 97839 175489 526467 1228423 1579401 3685269 11055807