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14250300640 = 255173514823
BaseRepresentation
bin11010100010110001…
…00101010011100000
31100210010110021111121
431101120211103200
5213141034110030
610314013222024
71013064362002
oct152130452340
940703407447
1014250300640
116052a17874
122918491914
131461428374
14992830372
155860c647a
hex3516254e0

14250300640 has 48 divisors (see below), whose sum is σ = 33861004128. Its totient is φ = 5667160576.

The previous prime is 14250300629. The next prime is 14250300661. The reversal of 14250300640 is 4600305241.

It is a congruent number.

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, 229732 + ... + 285091.

It is an arithmetic number, because the mean of its divisors is an integer number (705437586).

Almost surely, 214250300640 is an apocalyptic number.

14250300640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14250300640 is an abundant number, since it is smaller than the sum of its proper divisors (19610703488).

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

14250300640 is a wasteful number, since it uses less digits than its factorization.

14250300640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515011 (or 515003 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 14250300640 its reverse (4600305241), we get a palindrome (18850605881).

The spelling of 14250300640 in words is "fourteen billion, two hundred fifty million, three hundred thousand, six hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 173 346 692 865 1384 1730 2768 3460 5536 6920 13840 27680 514823 1029646 2059292 2574115 4118584 5148230 8237168 10296460 16474336 20592920 41185840 82371680 89064379 178128758 356257516 445321895 712515032 890643790 1425030064 1781287580 2850060128 3562575160 7125150320 14250300640