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425400060 = 22357090001
BaseRepresentation
bin11001010110110…
…001011011111100
31002122110120011210
4121112301123330
51332400300220
6110113444420
713353561261
oct3126613374
91078416153
10425400060
111a91443a8
12ba570710
136a195917
14406d7268
152752e6e0
hex195b16fc

425400060 has 24 divisors (see below), whose sum is σ = 1191120336. Its totient is φ = 113440000.

The previous prime is 425400049. The next prime is 425400083. The reversal of 425400060 is 60004524.

It is a happy number.

It is a super-2 number, since 2×4254000602 = 361930422096007200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 3544941 + ... + 3545060.

It is an arithmetic number, because the mean of its divisors is an integer number (49630014).

Almost surely, 2425400060 is an apocalyptic number.

It is an amenable number.

425400060 is an abundant number, since it is smaller than the sum of its proper divisors (765720276).

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

425400060 is a wasteful number, since it uses less digits than its factorization.

425400060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7090013 (or 7090011 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 425400060 is about 20625.2287260045. The cubic root of 425400060 is about 752.0831331626.

Adding to 425400060 its reverse (60004524), we get a palindrome (485404584).

The spelling of 425400060 in words is "four hundred twenty-five million, four hundred thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 7090001 14180002 21270003 28360004 35450005 42540006 70900010 85080012 106350015 141800020 212700030 425400060