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29041375 = 531121121
BaseRepresentation
bin110111011001…
…0001011011111
32000122110021111
41232302023133
524413311000
62514242451
7501563506
oct156621337
960573244
1029041375
1115436240
129886427
13602a85c
143bdd83d
152839cba
hex1bb22df

29041375 has 16 divisors (see below), whose sum is σ = 39540384. Its totient is φ = 21120000.

The previous prime is 29041373. The next prime is 29041391. The reversal of 29041375 is 57314092.

It is not a de Polignac number, because 29041375 - 21 = 29041373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29041373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9186 + ... + 11935.

It is an arithmetic number, because the mean of its divisors is an integer number (2471274).

Almost surely, 229041375 is an apocalyptic number.

29041375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

29041375 is a deficient number, since it is larger than the sum of its proper divisors (10499009).

29041375 is a wasteful number, since it uses less digits than its factorization.

29041375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21147 (or 21137 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 29041375 is about 5389.0050102036. The cubic root of 29041375 is about 307.3777247558.

The spelling of 29041375 in words is "twenty-nine million, forty-one thousand, three hundred seventy-five".

Divisors: 1 5 11 25 55 125 275 1375 21121 105605 232331 528025 1161655 2640125 5808275 29041375