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1418051712 = 273711199241
BaseRepresentation
bin101010010000101…
…1100000010000000
310122211022111020210
41110201130002000
510401010123322
6352413434120
750066145360
oct12441340200
93584274223
101418051712
116684a9270
12336a9b940
13197a2c16c
14d64909a0
158475d70c
hex5485c080

1418051712 has 256 divisors, whose sum is σ = 4739328000. Its totient is φ = 364953600.

The previous prime is 1418051641. The next prime is 1418051737. The reversal of 1418051712 is 2171508141.

It is a super-2 number, since 2×14180517122 = 4021741315812261888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1418051712.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5883912 + ... + 5884152.

It is an arithmetic number, because the mean of its divisors is an integer number (18513000).

Almost surely, 21418051712 is an apocalyptic number.

1418051712 is a gapful number since it is divisible by the number (12) 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 1418051712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2369664000).

1418051712 is an abundant number, since it is smaller than the sum of its proper divisors (3321276288).

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

1418051712 is a wasteful number, since it uses less digits than its factorization.

1418051712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475 (or 463 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 30.

The square root of 1418051712 is about 37657.0273919756. The cubic root of 1418051712 is about 1123.4765781829.

Adding to 1418051712 its reverse (2171508141), we get a palindrome (3589559853).

The spelling of 1418051712 in words is "one billion, four hundred eighteen million, fifty-one thousand, seven hundred twelve".