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11068929 = 3211092
BaseRepresentation
bin101010001110…
…011000000001
3202211100201100
4222032120001
510313201204
61033125013
7163040634
oct52163001
922740640
1011068929
116280283
123859769
1323a7281
141681c1b
15e89a39
hexa8e601

11068929 has 9 divisors (see below), whose sum is σ = 16002883. Its totient is φ = 7372632.

The previous prime is 11068919. The next prime is 11068943. The reversal of 11068929 is 92986011.

The square root of 11068929 is 3327.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 178929 + 10890000 = 423^2 + 3300^2 .

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 11068929 - 29 = 11068417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11068893 and 11068902.

It is not an unprimeable number, because it can be changed into a prime (11068909) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 9427 + ... + 10535.

Almost surely, 211068929 is an apocalyptic number.

11068929 is the 3327-th square number.

11068929 is the 1664-th centered octagonal number.

It is an amenable number.

11068929 is a deficient number, since it is larger than the sum of its proper divisors (4933954).

11068929 is an frugal number, since it uses more digits than its factorization.

11068929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2224 (or 1112 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

The cubic root of 11068929 is about 222.8615776449.

Multiplying 11068929 by its sum of digits (36), we get a square (398481444 = 199622).

The spelling of 11068929 in words is "eleven million, sixty-eight thousand, nine hundred twenty-nine".

Divisors: 1 3 9 1109 3327 9981 1229881 3689643 11068929