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29684088 = 2332758897
BaseRepresentation
bin111000100111…
…1000101111000
32001212002220200
41301033011320
530044342323
62540122200
7510211350
oct161170570
961762820
1029684088
1115835105
129b36360
1361c4265
143d29b60
152915443
hex1c4f178

29684088 has 48 divisors (see below), whose sum is σ = 91880880. Its totient is φ = 8481024.

The previous prime is 29684077. The next prime is 29684089. The reversal of 29684088 is 88048692.

It is a happy number.

It is a super-2 number, since 2×296840882 = 1762290160783488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29684089) 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 11 ways as a sum of consecutive naturals, for example, 28945 + ... + 29952.

It is an arithmetic number, because the mean of its divisors is an integer number (1914185).

Almost surely, 229684088 is an apocalyptic number.

29684088 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

29684088 is an abundant number, since it is smaller than the sum of its proper divisors (62196792).

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

29684088 is a wasteful number, since it uses less digits than its factorization.

29684088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58916 (or 58909 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 29684088 is about 5448.3105638354. The cubic root of 29684088 is about 309.6287195680.

It can be divided in two parts, 2968 and 4088, that added together give a square (7056 = 842).

The spelling of 29684088 in words is "twenty-nine million, six hundred eighty-four thousand, eighty-eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 84 126 168 252 504 58897 117794 176691 235588 353382 412279 471176 530073 706764 824558 1060146 1236837 1413528 1649116 2120292 2473674 3298232 3710511 4240584 4947348 7421022 9894696 14842044 29684088