Search a number
-
+
29423542 = 214711771
BaseRepresentation
bin111000000111…
…1011110110110
32001100212111211
41300033132312
530013023132
62530352034
7505044631
oct160173666
961325454
1029423542
1115677385
129a2b61a
1361327a5
143c9cc18
1528b3147
hex1c0f7b6

29423542 has 4 divisors (see below), whose sum is σ = 44135316. Its totient is φ = 14711770.

The previous prime is 29423539. The next prime is 29423561. The reversal of 29423542 is 24532492.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7355884 + ... + 7355887.

It is an arithmetic number, because the mean of its divisors is an integer number (11033829).

Almost surely, 229423542 is an apocalyptic number.

29423542 is a deficient number, since it is larger than the sum of its proper divisors (14711774).

29423542 is a wasteful number, since it uses less digits than its factorization.

29423542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14711773.

The product of its digits is 17280, while the sum is 31.

The square root of 29423542 is about 5424.3471496577. The cubic root of 29423542 is about 308.7201552339.

The spelling of 29423542 in words is "twenty-nine million, four hundred twenty-three thousand, five hundred forty-two".

Divisors: 1 2 14711771 29423542