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29590038 = 2321643891
BaseRepresentation
bin111000011100…
…0001000010110
32001200022220100
41300320020112
530033340123
62534114530
7506340222
oct160701026
961608810
1029590038
1115780485
129aaba46
1361904ca
143d03782
1528e7643
hex1c38216

29590038 has 12 divisors (see below), whose sum is σ = 64111788. Its totient is φ = 9863340.

The previous prime is 29590037. The next prime is 29590051. The reversal of 29590038 is 83009592.

It is a junction number, because it is equal to n+sod(n) for n = 29589984 and 29590011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29590037) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 821928 + ... + 821963.

It is an arithmetic number, because the mean of its divisors is an integer number (5342649).

Almost surely, 229590038 is an apocalyptic number.

29590038 is an abundant number, since it is smaller than the sum of its proper divisors (34521750).

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

29590038 is a wasteful number, since it uses less digits than its factorization.

29590038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1643899 (or 1643896 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 29590038 is about 5439.6726004421. The cubic root of 29590038 is about 309.3013680906.

The spelling of 29590038 in words is "twenty-nine million, five hundred ninety thousand, thirty-eight".

Divisors: 1 2 3 6 9 18 1643891 3287782 4931673 9863346 14795019 29590038