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1481634012 = 223294257569
BaseRepresentation
bin101100001001111…
…1111000011011100
310211020221210202210
41120103333003130
511013244242022
6403004320420
751500452455
oct13023770334
93736853683
101481634012
116a0386621
12354243110
131a7c61821
14100ac212c
158a11ca0c
hex584ff0dc

1481634012 has 24 divisors (see below), whose sum is σ = 3576358800. Its totient is φ = 476847616.

The previous prime is 1481633999. The next prime is 1481634013. The reversal of 1481634012 is 2104361841.

It is a super-2 number, since 2×14816340122 = 4390478691030432288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1481634013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2128437 + ... + 2129132.

It is an arithmetic number, because the mean of its divisors is an integer number (149014950).

Almost surely, 21481634012 is an apocalyptic number.

1481634012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1481634012 is an abundant number, since it is smaller than the sum of its proper divisors (2094724788).

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

1481634012 is a wasteful number, since it uses less digits than its factorization.

1481634012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4257605 (or 4257603 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 1481634012 is about 38491.9993245350. Note that the first 3 decimals coincide. The cubic root of 1481634012 is about 1140.0230866362.

Adding to 1481634012 its reverse (2104361841), we get a palindrome (3585995853).

It can be divided in two parts, 14816 and 34012, that added together give a triangular number (48828 = T312).

The spelling of 1481634012 in words is "one billion, four hundred eighty-one million, six hundred thirty-four thousand, twelve".

Divisors: 1 2 3 4 6 12 29 58 87 116 174 348 4257569 8515138 12772707 17030276 25545414 51090828 123469501 246939002 370408503 493878004 740817006 1481634012