Search a number
-
+
29529642 = 234921607
BaseRepresentation
bin111000010100…
…1011000101010
32001120021001110
41300221120222
530024422032
62532531150
7505666152
oct160513052
961507043
1029529642
111573a06a
129a80ab6
13616bb7c
143cc9762
1528d47cc
hex1c2962a

29529642 has 8 divisors (see below), whose sum is σ = 59059296. Its totient is φ = 9843212.

The previous prime is 29529641. The next prime is 29529653. The reversal of 29529642 is 24692592.

It is a sphenic number, since it is the product of 3 distinct primes.

29529642 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 29529642.

It is not an unprimeable number, because it can be changed into a prime (29529641) 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, 2460798 + ... + 2460809.

It is an arithmetic number, because the mean of its divisors is an integer number (7382412).

Almost surely, 229529642 is an apocalyptic number.

29529642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29529642 is a wasteful number, since it uses less digits than its factorization.

29529642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4921612.

The product of its digits is 77760, while the sum is 39.

The square root of 29529642 is about 5434.1183277511. The cubic root of 29529642 is about 309.0907872024.

The spelling of 29529642 in words is "twenty-nine million, five hundred twenty-nine thousand, six hundred forty-two".

Divisors: 1 2 3 6 4921607 9843214 14764821 29529642