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29494206 = 234731839
BaseRepresentation
bin111000010000…
…0101110111110
32001111110110000
41300200232332
530022303311
62532055130
7505460640
oct160405676
961443400
1029494206
1115715485
129a644a6
1361589c1
143cba890
1528c9056
hex1c20bbe

29494206 has 80 divisors (see below), whose sum is σ = 78059520. Its totient is φ = 8145360.

The previous prime is 29494193. The next prime is 29494207. The reversal of 29494206 is 60249492.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29494207) 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 39 ways as a sum of consecutive naturals, for example, 34735 + ... + 35573.

It is an arithmetic number, because the mean of its divisors is an integer number (975744).

Almost surely, 229494206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29494206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39029760).

29494206 is an abundant number, since it is smaller than the sum of its proper divisors (48565314).

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

29494206 is a wasteful number, since it uses less digits than its factorization.

29494206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891 (or 882 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 29494206 is about 5430.8568384740. The cubic root of 29494206 is about 308.9670998999.

The spelling of 29494206 in words is "twenty-nine million, four hundred ninety-four thousand, two hundred six".

Divisors: 1 2 3 6 7 9 14 18 21 27 31 42 54 62 63 81 93 126 162 186 189 217 279 378 434 558 567 651 837 839 1134 1302 1674 1678 1953 2511 2517 3906 5022 5034 5859 5873 7551 11718 11746 15102 17577 17619 22653 26009 35154 35238 45306 52018 52857 67959 78027 105714 135918 156054 158571 182063 234081 317142 364126 468162 475713 546189 702243 951426 1092378 1404486 1638567 2106729 3277134 4213458 4915701 9831402 14747103 29494206