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20000341 = 127157483
BaseRepresentation
bin100110001001…
…0111001010101
31101122010022101
41030102321111
520110002331
61552402101
7332000014
oct114227125
941563271
1020000341
1110320609
126846331
1341b362a
142928a7b
151b51061
hex1312e55

20000341 has 4 divisors (see below), whose sum is σ = 20157952. Its totient is φ = 19842732.

The previous prime is 20000339. The next prime is 20000353. The reversal of 20000341 is 14300002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20000341 - 21 = 20000339 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 (20000311) 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, 78615 + ... + 78868.

It is an arithmetic number, because the mean of its divisors is an integer number (5039488).

Almost surely, 220000341 is an apocalyptic number.

It is an amenable number.

20000341 is a deficient number, since it is larger than the sum of its proper divisors (157611).

20000341 is a wasteful number, since it uses less digits than its factorization.

20000341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157610.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 20000341 is about 4472.1740797961. The cubic root of 20000341 is about 271.4433043447.

Adding to 20000341 its reverse (14300002), we get a palindrome (34300343).

The spelling of 20000341 in words is "twenty million, three hundred forty-one", and thus it is an aban number.

Divisors: 1 127 157483 20000341