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29050885 = 55810177
BaseRepresentation
bin110111011010…
…0100000000101
32000122221022201
41232310200011
524414112020
62514354501
7501633313
oct156644005
960587281
1029050885
11154423a6
12988ba31
136031c96
143c030b3
15283ca0a
hex1bb4805

29050885 has 4 divisors (see below), whose sum is σ = 34861068. Its totient is φ = 23240704.

The previous prime is 29050873. The next prime is 29050897. The reversal of 29050885 is 58805092.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (29050873) and next prime (29050897).

It can be written as a sum of positive squares in 2 ways, for example, as 5692996 + 23357889 = 2386^2 + 4833^2 .

It is a cyclic number.

It is not a de Polignac number, because 29050885 - 213 = 29042693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2905084 + ... + 2905093.

It is an arithmetic number, because the mean of its divisors is an integer number (8715267).

Almost surely, 229050885 is an apocalyptic number.

It is an amenable number.

29050885 is a deficient number, since it is larger than the sum of its proper divisors (5810183).

29050885 is an equidigital number, since it uses as much as digits as its factorization.

29050885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5810182.

The product of its (nonzero) digits is 28800, while the sum is 37.

The square root of 29050885 is about 5389.8872901017. The cubic root of 29050885 is about 307.4112727902.

The spelling of 29050885 in words is "twenty-nine million, fifty thousand, eight hundred eighty-five".

Divisors: 1 5 5810177 29050885