Search a number
-
+
29301306 = 2319416269
BaseRepresentation
bin110111111000…
…1101000111010
32001010122211120
41233301220322
530000120211
62524010110
7504025356
oct157615072
961118746
1029301306
11155a3561
129990936
1360bbc68
143c6a466
15288bd06
hex1bf1a3a

29301306 has 32 divisors (see below), whose sum is σ = 63201600. Its totient is φ = 9025920.

The previous prime is 29301301. The next prime is 29301323. The reversal of 29301306 is 60310392.

It is not an unprimeable number, because it can be changed into a prime (29301301) 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, 1540 + ... + 7808.

It is an arithmetic number, because the mean of its divisors is an integer number (1975050).

Almost surely, 229301306 is an apocalyptic number.

29301306 is an abundant number, since it is smaller than the sum of its proper divisors (33900294).

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

29301306 is a wasteful number, since it uses less digits than its factorization.

29301306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6334.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 29301306 is about 5413.0680764239. The cubic root of 29301306 is about 308.2920502475.

Adding to 29301306 its reverse (60310392), we get a palindrome (89611698).

The spelling of 29301306 in words is "twenty-nine million, three hundred one thousand, three hundred six".

Divisors: 1 2 3 6 19 38 41 57 82 114 123 246 779 1558 2337 4674 6269 12538 18807 37614 119111 238222 257029 357333 514058 714666 771087 1542174 4883551 9767102 14650653 29301306