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29394882 = 23211314789
BaseRepresentation
bin111000000100…
…0011111000010
32001022102012100
41300020133002
530011114012
62530011230
7504565236
oct160103702
961272170
1029394882
11156578a0
129a16b16
13612272a
143c925c6
1528a98dc
hex1c087c2

29394882 has 48 divisors (see below), whose sum is σ = 71735040. Its totient is φ = 8618400.

The previous prime is 29394829. The next prime is 29394899. The reversal of 29394882 is 28849392.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3744 + ... + 8532.

It is an arithmetic number, because the mean of its divisors is an integer number (1494480).

Almost surely, 229394882 is an apocalyptic number.

29394882 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 29394882, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35867520).

29394882 is an abundant number, since it is smaller than the sum of its proper divisors (42340158).

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

29394882 is a wasteful number, since it uses less digits than its factorization.

29394882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4839 (or 4836 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 29394882 is about 5421.7047134642. The cubic root of 29394882 is about 308.6198863860.

Subtracting from 29394882 its reverse (28849392), we obtain a triangular number (545490 = T1044).

It can be divided in two parts, 29394 and 882, that added together give a square (30276 = 1742).

The spelling of 29394882 in words is "twenty-nine million, three hundred ninety-four thousand, eight hundred eighty-two".

Divisors: 1 2 3 6 9 11 18 22 31 33 62 66 93 99 186 198 279 341 558 682 1023 2046 3069 4789 6138 9578 14367 28734 43101 52679 86202 105358 148459 158037 296918 316074 445377 474111 890754 948222 1336131 1633049 2672262 3266098 4899147 9798294 14697441 29394882