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20132927 = 41569863
BaseRepresentation
bin100110011001…
…1010000111111
31101212212011222
41030303100333
520123223202
61555303555
7333061403
oct114632077
941785158
1020132927
1110401191
1268aabbb
13422ba99
142961103
151b7a4a2
hex133343f

20132927 has 8 divisors (see below), whose sum is σ = 20684160. Its totient is φ = 19584640.

The previous prime is 20132923. The next prime is 20132933. The reversal of 20132927 is 72923102.

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 20132927 - 22 = 20132923 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 20132896 and 20132905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22898 + ... + 23760.

It is an arithmetic number, because the mean of its divisors is an integer number (2585520).

Almost surely, 220132927 is an apocalyptic number.

20132927 is a deficient number, since it is larger than the sum of its proper divisors (551233).

20132927 is an equidigital number, since it uses as much as digits as its factorization.

20132927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1473.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 20132927 is about 4486.9730331260. The cubic root of 20132927 is about 272.0417999125.

The spelling of 20132927 in words is "twenty million, one hundred thirty-two thousand, nine hundred twenty-seven".

Divisors: 1 41 569 863 23329 35383 491047 20132927