Search a number
-
+
29027292 = 2237595857
BaseRepresentation
bin110111010111…
…0101111011100
32000121201221220
41232232233130
524412333132
62514053340
7501504450
oct156565734
960551856
1029027292
11154266a8
12987a250
136024318
143bd8660
152835a2c
hex1baebdc

29027292 has 48 divisors (see below), whose sum is σ = 78731520. Its totient is φ = 8151552.

The previous prime is 29027287. The next prime is 29027293. The reversal of 29027292 is 29272092.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29027293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2028 + ... + 7884.

It is an arithmetic number, because the mean of its divisors is an integer number (1640240).

Almost surely, 229027292 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29027292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39365760).

29027292 is an abundant number, since it is smaller than the sum of its proper divisors (49704228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29027292 is a wasteful number, since it uses less digits than its factorization.

29027292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5930 (or 5928 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 29027292 is about 5387.6982098109. The cubic root of 29027292 is about 307.3280312822.

The spelling of 29027292 in words is "twenty-nine million, twenty-seven thousand, two hundred ninety-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 59 84 118 177 236 354 413 708 826 1239 1652 2478 4956 5857 11714 17571 23428 35142 40999 70284 81998 122997 163996 245994 345563 491988 691126 1036689 1382252 2073378 2418941 4146756 4837882 7256823 9675764 14513646 29027292