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20108341 = 112278053
BaseRepresentation
bin100110010110…
…1010000110101
31101211121110101
41030231100311
520121431331
61554554101
7332626621
oct114552065
941747411
1020108341
1110394770
126898931
134220836
142956181
151b73061
hex132d435

20108341 has 8 divisors (see below), whose sum is σ = 22035744. Its totient is φ = 18197520.

The previous prime is 20108329. The next prime is 20108351. The reversal of 20108341 is 14380102.

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

It is not a de Polignac number, because 20108341 - 211 = 20106293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20108311) 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, 1530 + ... + 6523.

It is an arithmetic number, because the mean of its divisors is an integer number (2754468).

Almost surely, 220108341 is an apocalyptic number.

It is an amenable number.

20108341 is a deficient number, since it is larger than the sum of its proper divisors (1927403).

20108341 is a wasteful number, since it uses less digits than its factorization.

20108341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8291.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 20108341 is about 4484.2324872825. The cubic root of 20108341 is about 271.9310171446.

Adding to 20108341 its reverse (14380102), we get a palindrome (34488443).

It can be divided in two parts, 20108 and 341, that added together give a square (20449 = 1432).

The spelling of 20108341 in words is "twenty million, one hundred eight thousand, three hundred forty-one".

Divisors: 1 11 227 2497 8053 88583 1828031 20108341