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20063962 = 2192811879
BaseRepresentation
bin100110010001…
…0011011011010
31101202100120201
41030202123122
520114021322
61554012414
7332353342
oct114423332
941670521
1020063962
1110364396
12687710a
134206589
142943d22
151b64d27
hex13226da

20063962 has 16 divisors (see below), whose sum is σ = 31809600. Its totient is φ = 9465120.

The previous prime is 20063951. The next prime is 20063987. The reversal of 20063962 is 26936002.

It is a super-2 number, since 2×200639622 = 805125142274888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20063962.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9739 + ... + 11617.

It is an arithmetic number, because the mean of its divisors is an integer number (1988100).

Almost surely, 220063962 is an apocalyptic number.

20063962 is a deficient number, since it is larger than the sum of its proper divisors (11745638).

20063962 is a wasteful number, since it uses less digits than its factorization.

20063962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2181.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 20063962 is about 4479.2814155844. The cubic root of 20063962 is about 271.7308196986.

Adding to 20063962 its reverse (26936002), we get a palindrome (46999964).

It can be divided in two parts, 20063 and 962, that added together give a square (21025 = 1452).

The spelling of 20063962 in words is "twenty million, sixty-three thousand, nine hundred sixty-two".

Divisors: 1 2 19 38 281 562 1879 3758 5339 10678 35701 71402 527999 1055998 10031981 20063962