Search a number
-
+
29299168 = 2543107199
BaseRepresentation
bin110111111000…
…1000111100000
32001010112220101
41233301013200
530000033133
62523552144
7504016213
oct157610740
961115811
1029299168
11155a1998
12998b654
1360bacb2
143c6977a
15288b37d
hex1bf11e0

29299168 has 48 divisors (see below), whose sum is σ = 59875200. Its totient is φ = 14103936.

The previous prime is 29299163. The next prime is 29299181. The reversal of 29299168 is 86199292.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29299163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147133 + ... + 147331.

It is an arithmetic number, because the mean of its divisors is an integer number (1247400).

Almost surely, 229299168 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 29299168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29937600).

29299168 is an abundant number, since it is smaller than the sum of its proper divisors (30576032).

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

29299168 is a wasteful number, since it uses less digits than its factorization.

29299168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359 (or 351 counting only the distinct ones).

The product of its digits is 139968, while the sum is 46.

The square root of 29299168 is about 5412.8705877750. The cubic root of 29299168 is about 308.2845517827.

The spelling of 29299168 in words is "twenty-nine million, two hundred ninety-nine thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 16 32 43 86 107 172 199 214 344 398 428 688 796 856 1376 1592 1712 3184 3424 4601 6368 8557 9202 17114 18404 21293 34228 36808 42586 68456 73616 85172 136912 147232 170344 273824 340688 681376 915599 1831198 3662396 7324792 14649584 29299168