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2012414020 = 225227443263
BaseRepresentation
bin111011111110011…
…0000000001000100
312012020201020001121
41313330300001010
513110134222040
6531405003324
7100604144161
oct16774600104
95166636047
102012414020
11942a56491
12481b53544
13260c02936
141513ab068
15bba15c4a
hex77f30044

2012414020 has 24 divisors (see below), whose sum is σ = 4244696064. Its totient is φ = 801417696.

The previous prime is 2012413999. The next prime is 2012414071. The reversal of 2012414020 is 204142102.

It is a junction number, because it is equal to n+sod(n) for n = 2012413985 and 2012414003.

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, 217092 + ... + 226171.

It is an arithmetic number, because the mean of its divisors is an integer number (176862336).

Almost surely, 22012414020 is an apocalyptic number.

2012414020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2012414020 is an abundant number, since it is smaller than the sum of its proper divisors (2232282044).

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

2012414020 is a wasteful number, since it uses less digits than its factorization.

2012414020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443499 (or 443497 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2012414020 is about 44859.9378064660. The cubic root of 2012414020 is about 1262.5224558304.

Adding to 2012414020 its reverse (204142102), we get a palindrome (2216556122).

The spelling of 2012414020 in words is "two billion, twelve million, four hundred fourteen thousand, twenty".

Divisors: 1 2 4 5 10 20 227 454 908 1135 2270 4540 443263 886526 1773052 2216315 4432630 8865260 100620701 201241402 402482804 503103505 1006207010 2012414020