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29411885 = 55882377
BaseRepresentation
bin111000000110…
…0101000101101
32001100021112002
41300030220231
530012140020
62530222045
7504665636
oct160145055
961307462
1029411885
1115669648
129a24925
13612a3a9
143c9888d
1528ae975
hex1c0ca2d

29411885 has 4 divisors (see below), whose sum is σ = 35294268. Its totient is φ = 23529504.

The previous prime is 29411869. The next prime is 29411891. The reversal of 29411885 is 58811492.

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

It can be written as a sum of positive squares in 2 ways, for example, as 12264004 + 17147881 = 3502^2 + 4141^2 .

It is a cyclic number.

It is not a de Polignac number, because 29411885 - 24 = 29411869 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, 2941184 + ... + 2941193.

It is an arithmetic number, because the mean of its divisors is an integer number (8823567).

Almost surely, 229411885 is an apocalyptic number.

It is an amenable number.

29411885 is a deficient number, since it is larger than the sum of its proper divisors (5882383).

29411885 is an equidigital number, since it uses as much as digits as its factorization.

29411885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5882382.

The product of its digits is 23040, while the sum is 38.

The square root of 29411885 is about 5423.2725360247. The cubic root of 29411885 is about 308.6793803310.

The spelling of 29411885 in words is "twenty-nine million, four hundred eleven thousand, eight hundred eighty-five".

Divisors: 1 5 5882377 29411885