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29468923 = 112678993
BaseRepresentation
bin111000001101…
…0100011111011
32001110011202121
41300122203323
530021001143
62531342111
7505324141
oct160324373
961404677
1029468923
11156a8490
129a51937
13614a343
143cb1591
1528c17ed
hex1c1a8fb

29468923 has 4 divisors (see below), whose sum is σ = 32147928. Its totient is φ = 26789920.

The previous prime is 29468921. The next prime is 29468947. The reversal of 29468923 is 32986492.

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 29468923 - 21 = 29468921 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29468923.

It is not an unprimeable number, because it can be changed into a prime (29468921) 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, 1339486 + ... + 1339507.

It is an arithmetic number, because the mean of its divisors is an integer number (8036982).

Almost surely, 229468923 is an apocalyptic number.

29468923 is a deficient number, since it is larger than the sum of its proper divisors (2679005).

29468923 is a wasteful number, since it uses less digits than its factorization.

29468923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2679004.

The product of its digits is 186624, while the sum is 43.

The square root of 29468923 is about 5428.5286220117. The cubic root of 29468923 is about 308.8787904837.

The spelling of 29468923 in words is "twenty-nine million, four hundred sixty-eight thousand, nine hundred twenty-three".

Divisors: 1 11 2678993 29468923