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20341941 = 325912617
BaseRepresentation
bin100110110011…
…0010010110101
31102021110220020
41031212102311
520201420231
62003555353
7334621644
oct115462265
942243806
1020341941
1110534224
12698bb59
1342a2c69
1429b735b
151bbc396
hex13664b5

20341941 has 8 divisors (see below), whose sum is σ = 27143424. Its totient is φ = 13550880.

The previous prime is 20341933. The next prime is 20341957. The reversal of 20341941 is 14914302.

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

It is not a de Polignac number, because 20341941 - 23 = 20341933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20341901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6465 + ... + 9081.

It is an arithmetic number, because the mean of its divisors is an integer number (3392928).

Almost surely, 220341941 is an apocalyptic number.

It is an amenable number.

20341941 is a deficient number, since it is larger than the sum of its proper divisors (6801483).

20341941 is a wasteful number, since it uses less digits than its factorization.

20341941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5211.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 20341941 is about 4510.2040973774. The cubic root of 20341941 is about 272.9799794788.

The spelling of 20341941 in words is "twenty million, three hundred forty-one thousand, nine hundred forty-one".

Divisors: 1 3 2591 2617 7773 7851 6780647 20341941