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29502113 = 53095557
BaseRepresentation
bin111000010001…
…0101010100001
32001111212021212
41300202222201
530023031423
62532155505
7505522664
oct160425241
961455255
1029502113
1115720413
129a68b95
13615c494
143cbd6db
1528cb578
hex1c22aa1

29502113 has 4 divisors (see below), whose sum is σ = 29512980. Its totient is φ = 29491248.

The previous prime is 29502103. The next prime is 29502119. The reversal of 29502113 is 31120592.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 12054784 + 17447329 = 3472^2 + 4177^2 .

It is a cyclic number.

It is not a de Polignac number, because 29502113 - 210 = 29501089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29502119) 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, 2531 + ... + 8087.

It is an arithmetic number, because the mean of its divisors is an integer number (7378245).

Almost surely, 229502113 is an apocalyptic number.

It is an amenable number.

29502113 is a deficient number, since it is larger than the sum of its proper divisors (10867).

29502113 is an equidigital number, since it uses as much as digits as its factorization.

29502113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10866.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 29502113 is about 5431.5847595338. The cubic root of 29502113 is about 308.9947074079.

The spelling of 29502113 in words is "twenty-nine million, five hundred two thousand, one hundred thirteen".

Divisors: 1 5309 5557 29502113