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29412041 = 153119211
BaseRepresentation
bin111000000110…
…0101011001001
32001100021201212
41300030223021
530012141131
62530222505
7504666251
oct160145311
961307655
1029412041
111566977a
129a24a35
13612a499
143c98961
1528aea2b
hex1c0cac9

29412041 has 4 divisors (see below), whose sum is σ = 29432784. Its totient is φ = 29391300.

The previous prime is 29412017. The next prime is 29412059. The reversal of 29412041 is 14021492.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-29412041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 29411998 and 29412016.

It is not an unprimeable number, because it can be changed into a prime (29412011) by changing a digit.

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, 8075 + ... + 11136.

It is an arithmetic number, because the mean of its divisors is an integer number (7358196).

Almost surely, 229412041 is an apocalyptic number.

It is an amenable number.

29412041 is a deficient number, since it is larger than the sum of its proper divisors (20743).

29412041 is a wasteful number, since it uses less digits than its factorization.

29412041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20742.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 29412041 is about 5423.2869184656. The cubic root of 29412041 is about 308.6799260730.

The spelling of 29412041 in words is "twenty-nine million, four hundred twelve thousand, forty-one".

Divisors: 1 1531 19211 29412041