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20063076 = 22311314903
BaseRepresentation
bin100110010001…
…0001101100100
31101202022100220
41030202031210
520114004301
61554004340
7332350635
oct114421544
941668326
1020063076
1110363760
1268766b0
134206057
14294388c
151b64936
hex1322364

20063076 has 48 divisors (see below), whose sum is σ = 52727808. Its totient is φ = 5882400.

The previous prime is 20063047. The next prime is 20063089. The reversal of 20063076 is 67036002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1641 + ... + 6543.

It is an arithmetic number, because the mean of its divisors is an integer number (1098496).

Almost surely, 220063076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20063076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26363904).

20063076 is an abundant number, since it is smaller than the sum of its proper divisors (32664732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20063076 is a wasteful number, since it uses less digits than its factorization.

20063076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4952 (or 4950 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 20063076 is about 4479.1825147006. The cubic root of 20063076 is about 271.7268198730.

Adding to 20063076 its reverse (67036002), we get a palindrome (87099078).

The spelling of 20063076 in words is "twenty million, sixty-three thousand, seventy-six".

Divisors: 1 2 3 4 6 11 12 22 31 33 44 62 66 93 124 132 186 341 372 682 1023 1364 2046 4092 4903 9806 14709 19612 29418 53933 58836 107866 151993 161799 215732 303986 323598 455979 607972 647196 911958 1671923 1823916 3343846 5015769 6687692 10031538 20063076