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29528065 = 571749627
BaseRepresentation
bin111000010100…
…1000000000001
32001120011220001
41300221000001
530024344230
62532520001
7505661440
oct160510001
961504801
1029528065
1115738966
129a80001
13616b238
143cc8d57
1528d40ca
hex1c29001

29528065 has 16 divisors (see below), whose sum is σ = 42878592. Its totient is φ = 19056384.

The previous prime is 29528063. The next prime is 29528069. The reversal of 29528065 is 56082592.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 29528065 - 21 = 29528063 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29528063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24219 + ... + 25408.

It is an arithmetic number, because the mean of its divisors is an integer number (2679912).

Almost surely, 229528065 is an apocalyptic number.

It is an amenable number.

29528065 is a deficient number, since it is larger than the sum of its proper divisors (13350527).

29528065 is a wasteful number, since it uses less digits than its factorization.

29528065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49656.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 29528065 is about 5433.9732240783. The cubic root of 29528065 is about 309.0852848798.

The spelling of 29528065 in words is "twenty-nine million, five hundred twenty-eight thousand, sixty-five".

Divisors: 1 5 7 17 35 85 119 595 49627 248135 347389 843659 1736945 4218295 5905613 29528065