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2016463020 = 223511131991181
BaseRepresentation
bin111100000110000…
…1100100010101100
312012112022221020120
41320030030202230
513112203304040
6532031444540
7100653436635
oct17014144254
95175287216
102016463020
11945271570
12483386750
132619bc8b0
14151b4288c
15bc0657d0
hex7830c8ac

2016463020 has 192 divisors, whose sum is σ = 6672153600. Its totient is φ = 448588800.

The previous prime is 2016462979. The next prime is 2016463051. The reversal of 2016463020 is 203646102.

It is a super-2 number, since 2×20164630202 = 8132246222055040800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1706830 + ... + 1708010.

It is an arithmetic number, because the mean of its divisors is an integer number (34750800).

Almost surely, 22016463020 is an apocalyptic number.

2016463020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2016463020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3336076800).

2016463020 is an abundant number, since it is smaller than the sum of its proper divisors (4655690580).

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

2016463020 is a wasteful number, since it uses less digits than its factorization.

2016463020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416 (or 1414 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2016463020 is about 44905.0444827750. The cubic root of 2016463020 is about 1263.3686251182.

The spelling of 2016463020 in words is "two billion, sixteen million, four hundred sixty-three thousand, twenty".