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20060313 = 3713197373
BaseRepresentation
bin100110010000…
…1100010011001
31101202011120120
41030201202121
520113412223
61553543453
7332336610
oct114414231
941664516
1020060313
1110361679
126874b89
134204a10
142942877
151b63be3
hex1321899

20060313 has 32 divisors (see below), whose sum is σ = 33175296. Its totient is φ = 10499328.

The previous prime is 20060297. The next prime is 20060321. The reversal of 20060313 is 31306002.

It is not a de Polignac number, because 20060313 - 24 = 20060297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20060292 and 20060301.

It is not an unprimeable number, because it can be changed into a prime (20060363) 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, 53595 + ... + 53967.

It is an arithmetic number, because the mean of its divisors is an integer number (1036728).

Almost surely, 220060313 is an apocalyptic number.

It is an amenable number.

20060313 is a deficient number, since it is larger than the sum of its proper divisors (13114983).

20060313 is a wasteful number, since it uses less digits than its factorization.

20060313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 20060313 is about 4478.8740772654. The cubic root of 20060313 is about 271.7143456197.

Adding to 20060313 its reverse (31306002), we get a palindrome (51366315).

The spelling of 20060313 in words is "twenty million, sixty thousand, three hundred thirteen".

Divisors: 1 3 7 13 21 39 91 197 273 373 591 1119 1379 2561 2611 4137 4849 7683 7833 14547 17927 33943 53781 73481 101829 220443 514367 955253 1543101 2865759 6686771 20060313