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29045270 = 253079461
BaseRepresentation
bin110111011001…
…1001000010110
32000122122121202
41232303020112
524413422040
62514312502
7501611042
oct156631026
960578552
1029045270
1115439161
129888732
13602c567
143c01022
15283b015
hex1bb3216

29045270 has 16 divisors (see below), whose sum is σ = 52457328. Its totient is φ = 11579040.

The previous prime is 29045267. The next prime is 29045309. The reversal of 29045270 is 7254092.

It is a nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

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, 1661 + ... + 7800.

It is an arithmetic number, because the mean of its divisors is an integer number (3278583).

Almost surely, 229045270 is an apocalyptic number.

29045270 is a deficient number, since it is larger than the sum of its proper divisors (23412058).

29045270 is a wasteful number, since it uses less digits than its factorization.

29045270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9775.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 29045270 is about 5389.3663820527. The cubic root of 29045270 is about 307.3914658719.

The spelling of 29045270 in words is "twenty-nine million, forty-five thousand, two hundred seventy".

Divisors: 1 2 5 10 307 614 1535 3070 9461 18922 47305 94610 2904527 5809054 14522635 29045270