Search a number
-
+
29116111 = 194914939
BaseRepresentation
bin110111100010…
…0011011001111
32000210020210111
41233010123033
524423203421
62520020451
7502324423
oct157043317
960706714
1029116111
1115487402
129901727
13605588b
143c1cb83
152851ee1
hex1bc46cf

29116111 has 4 divisors (see below), whose sum is σ = 29133000. Its totient is φ = 29099224.

The previous prime is 29116103. The next prime is 29116127. The reversal of 29116111 is 11161192.

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

It is a cyclic number.

It is not a de Polignac number, because 29116111 - 23 = 29116103 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 (29116141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5521 + ... + 9418.

It is an arithmetic number, because the mean of its divisors is an integer number (7283250).

Almost surely, 229116111 is an apocalyptic number.

29116111 is a deficient number, since it is larger than the sum of its proper divisors (16889).

29116111 is a wasteful number, since it uses less digits than its factorization.

29116111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16888.

The product of its digits is 108, while the sum is 22.

The square root of 29116111 is about 5395.9346734370. The cubic root of 29116111 is about 307.6411707758.

The spelling of 29116111 in words is "twenty-nine million, one hundred sixteen thousand, one hundred eleven".

Divisors: 1 1949 14939 29116111