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29120088 = 2338913633
BaseRepresentation
bin110111100010…
…1011001011000
32000210110020210
41233011121120
524423320323
62520051120
7502342134
oct157053130
960713223
1029120088
111548a398
129903aa0
13605762a
143c203c4
152853293
hex1bc5658

29120088 has 32 divisors (see below), whose sum is σ = 73623600. Its totient is φ = 9596928.

The previous prime is 29120087. The next prime is 29120101. The reversal of 29120088 is 88002192.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29120087) 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 7 ways as a sum of consecutive naturals, for example, 4681 + ... + 8952.

Almost surely, 229120088 is an apocalyptic number.

It is an amenable number.

29120088 is an abundant number, since it is smaller than the sum of its proper divisors (44503512).

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

29120088 is a wasteful number, since it uses less digits than its factorization.

29120088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13731 (or 13727 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 29120088 is about 5396.3031790291. The cubic root of 29120088 is about 307.6551771477.

The spelling of 29120088 in words is "twenty-nine million, one hundred twenty thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 12 24 89 178 267 356 534 712 1068 2136 13633 27266 40899 54532 81798 109064 163596 327192 1213337 2426674 3640011 4853348 7280022 9706696 14560044 29120088