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29059272 = 23321136691
BaseRepresentation
bin110111011011…
…0100011001000
32000200100211100
41232312203020
524414344042
62514501400
7501666624
oct156664310
960610740
1029059272
1115448730
129894860
136035a48
143c06184
15284024c
hex1bb68c8

29059272 has 48 divisors (see below), whose sum is σ = 85859280. Its totient is φ = 8805600.

The previous prime is 29059253. The next prime is 29059279. The reversal of 29059272 is 27295092.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (29059279) 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, 17554 + ... + 19137.

It is an arithmetic number, because the mean of its divisors is an integer number (1788735).

Almost surely, 229059272 is an apocalyptic number.

29059272 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

29059272 is an abundant number, since it is smaller than the sum of its proper divisors (56800008).

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

29059272 is a wasteful number, since it uses less digits than its factorization.

29059272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36714 (or 36707 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 29059272 is about 5390.6652650670. The cubic root of 29059272 is about 307.4408531887.

The spelling of 29059272 in words is "twenty-nine million, fifty-nine thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 11 12 18 22 24 33 36 44 66 72 88 99 132 198 264 396 792 36691 73382 110073 146764 220146 293528 330219 403601 440292 660438 807202 880584 1210803 1320876 1614404 2421606 2641752 3228808 3632409 4843212 7264818 9686424 14529636 29059272