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29360131 = 311098689
BaseRepresentation
bin111000000000…
…0000000000011
32001020122112021
41300000000003
530004011011
62525142311
7504362023
oct160000003
961218467
1029360131
1115633779
1299ba997
13610c978
143c83a83
15289e471
hex1c00003

29360131 has 8 divisors (see below), whose sum is σ = 30588800. Its totient is φ = 28149120.

The previous prime is 29360087. The next prime is 29360147. The reversal of 29360131 is 13106392.

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

It is a cyclic number.

It is not a de Polignac number, because 29360131 - 29 = 29359619 is a prime.

It is a super-2 number, since 2×293601312 = 1724034584674322, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 29360096 and 29360105.

It is not an unprimeable number, because it can be changed into a prime (29360161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 966 + ... + 7723.

It is an arithmetic number, because the mean of its divisors is an integer number (3823600).

Almost surely, 229360131 is an apocalyptic number.

29360131 is a deficient number, since it is larger than the sum of its proper divisors (1228669).

29360131 is a wasteful number, since it uses less digits than its factorization.

29360131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8829.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 29360131 is about 5418.4989618897. The cubic root of 29360131 is about 308.4982203218.

The spelling of 29360131 in words is "twenty-nine million, three hundred sixty thousand, one hundred thirty-one".

Divisors: 1 31 109 3379 8689 269359 947101 29360131