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20083341 = 3172937367
BaseRepresentation
bin100110010011…
…1001010001101
31101210100011110
41030213022031
520120131331
61554242233
7332464005
oct114471215
941710143
1020083341
1110377a03
126886379
134212345
14294b005
151b6a946
hex132728d

20083341 has 32 divisors (see below), whose sum is σ = 30205440. Its totient is φ = 11805696.

The previous prime is 20083339. The next prime is 20083363. The reversal of 20083341 is 14338002.

It is a happy number.

It is not a de Polignac number, because 20083341 - 21 = 20083339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20083391) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54540 + ... + 54906.

It is an arithmetic number, because the mean of its divisors is an integer number (943920).

Almost surely, 220083341 is an apocalyptic number.

It is an amenable number.

20083341 is a deficient number, since it is larger than the sum of its proper divisors (10122099).

20083341 is a wasteful number, since it uses less digits than its factorization.

20083341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 20083341 is about 4481.4440752954. Note that the first 3 decimals coincide. The cubic root of 20083341 is about 271.8182762887.

The spelling of 20083341 in words is "twenty million, eighty-three thousand, three hundred forty-one".

Divisors: 1 3 17 29 37 51 87 111 367 493 629 1073 1101 1479 1887 3219 6239 10643 13579 18241 18717 31929 40737 54723 180931 230843 393791 542793 692529 1181373 6694447 20083341