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20208062 = 275872459
BaseRepresentation
bin100110100010…
…1100110111110
31102000200020202
41031011212332
520133124222
62001043502
7333523430
oct115054676
942020222
1020208062
1110452686
126926592
134257044
142980650
151b92892
hex13459be

20208062 has 16 divisors (see below), whose sum is σ = 34715520. Its totient is φ = 8642328.

The previous prime is 20208061. The next prime is 20208101. The reversal of 20208062 is 26080202.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20208061) 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, 6989 + ... + 9447.

It is an arithmetic number, because the mean of its divisors is an integer number (2169720).

Almost surely, 220208062 is an apocalyptic number.

20208062 is a deficient number, since it is larger than the sum of its proper divisors (14507458).

20208062 is a wasteful number, since it uses less digits than its factorization.

20208062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3055.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 20208062 is about 4495.3378071064. The cubic root of 20208062 is about 272.3797949195.

Adding to 20208062 its reverse (26080202), we get a palindrome (46288264).

The spelling of 20208062 in words is "twenty million, two hundred eight thousand, sixty-two".

Divisors: 1 2 7 14 587 1174 2459 4109 4918 8218 17213 34426 1443433 2886866 10104031 20208062