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29032304 = 2472191949
BaseRepresentation
bin110111010111…
…1111101110000
32000121222211112
41232233331300
524413013204
62514132452
7501525200
oct156577560
960558745
1029032304
111542a444
129881128
1360266a2
143bda400
15283726e
hex1baff70

29032304 has 60 divisors (see below), whose sum is σ = 68913000. Its totient is φ = 11781504.

The previous prime is 29032303. The next prime is 29032313. The reversal of 29032304 is 40323092.

It is a self number, because there is not a number n which added to its sum of digits gives 29032304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29032303) 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 11 ways as a sum of consecutive naturals, for example, 13922 + ... + 15870.

It is an arithmetic number, because the mean of its divisors is an integer number (1148550).

Almost surely, 229032304 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 29032304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34456500).

29032304 is an abundant number, since it is smaller than the sum of its proper divisors (39880696).

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

29032304 is a wasteful number, since it uses less digits than its factorization.

29032304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1990 (or 1977 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 29032304 is about 5388.1633234341. The cubic root of 29032304 is about 307.3457185383.

Adding to 29032304 its reverse (40323092), we get a palindrome (69355396).

The spelling of 29032304 in words is "twenty-nine million, thirty-two thousand, three hundred four".

Divisors: 1 2 4 7 8 14 16 19 28 38 49 56 76 98 112 133 152 196 266 304 392 532 784 931 1064 1862 1949 2128 3724 3898 7448 7796 13643 14896 15592 27286 31184 37031 54572 74062 95501 109144 148124 191002 218288 259217 296248 382004 518434 592496 764008 1036868 1528016 1814519 2073736 3629038 4147472 7258076 14516152 29032304