Search a number
-
+
2232069 = 37157677
BaseRepresentation
bin1000100000111100000101
311012101211020
420200330011
51032411234
6115501353
724654330
oct10407405
94171736
102232069
111294a94
128b7859
13601c68
14421617
152e1549
hex220f05

2232069 has 16 divisors (see below), whose sum is σ = 3427968. Its totient is φ = 1265472.

The previous prime is 2232059. The next prime is 2232071. The reversal of 2232069 is 9602322.

It is not a de Polignac number, because 2232069 - 24 = 2232053 is a prime.

It is a super-3 number, since 3×22320693 = 33361387312343953527, which contains 333 as substring. Note that it is a super-d number also for d = 2.

2232069 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2959 + ... + 3635.

It is an arithmetic number, because the mean of its divisors is an integer number (214248).

22232069 is an apocalyptic number.

It is an amenable number.

2232069 is a deficient number, since it is larger than the sum of its proper divisors (1195899).

2232069 is a wasteful number, since it uses less digits than its factorization.

2232069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 2232069 is about 1494.0110441359. The cubic root of 2232069 is about 130.6880482098.

The spelling of 2232069 in words is "two million, two hundred thirty-two thousand, sixty-nine".

Divisors: 1 3 7 21 157 471 677 1099 2031 3297 4739 14217 106289 318867 744023 2232069