Search a number
-
+
69374132 = 2241423013
BaseRepresentation
bin1000010001010…
…01000010110100
311211112120102022
410020221002310
5120224433012
610514532312
71501445642
oct410510264
9154476368
1069374132
11361838a3
121b297098
13114ac9a9
1492dc192
156155472
hex42290b4

69374132 has 12 divisors (see below), whose sum is σ = 124366116. Its totient is φ = 33840960.

The previous prime is 69374101. The next prime is 69374167. The reversal of 69374132 is 23147396.

It can be written as a sum of positive squares in 2 ways, for example, as 6584356 + 62789776 = 2566^2 + 7924^2 .

It is a junction number, because it is equal to n+sod(n) for n = 69374092 and 69374101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211343 + ... + 211670.

It is an arithmetic number, because the mean of its divisors is an integer number (10363843).

Almost surely, 269374132 is an apocalyptic number.

It is an amenable number.

69374132 is a deficient number, since it is larger than the sum of its proper divisors (54991984).

69374132 is a wasteful number, since it uses less digits than its factorization.

69374132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423058 (or 423056 counting only the distinct ones).

The product of its digits is 27216, while the sum is 35.

The square root of 69374132 is about 8329.1135182563. The cubic root of 69374132 is about 410.8965745564.

The spelling of 69374132 in words is "sixty-nine million, three hundred seventy-four thousand, one hundred thirty-two".

Divisors: 1 2 4 41 82 164 423013 846026 1692052 17343533 34687066 69374132