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13344062620 = 2257175606749
BaseRepresentation
bin11000110110101111…
…00011110010011100
31021102222012121122111
430123113203302130
5204312040000440
610044041323404
7651451442440
oct143327436234
937388177574
1013344062620
115728414829
122704a96564
131348759555
1490832c820
155317664ea
hex31b5e3c9c

13344062620 has 48 divisors (see below), whose sum is σ = 33909624000. Its totient is φ = 4305982464.

The previous prime is 13344062587. The next prime is 13344062681. The reversal of 13344062620 is 2626044331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2800995 + ... + 2805754.

It is an arithmetic number, because the mean of its divisors is an integer number (706450500).

Almost surely, 213344062620 is an apocalyptic number.

13344062620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13344062620 is an abundant number, since it is smaller than the sum of its proper divisors (20565561380).

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

13344062620 is a wasteful number, since it uses less digits than its factorization.

13344062620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5606782 (or 5606780 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

The spelling of 13344062620 in words is "thirteen billion, three hundred forty-four million, sixty-two thousand, six hundred twenty".

Divisors: 1 2 4 5 7 10 14 17 20 28 34 35 68 70 85 119 140 170 238 340 476 595 1190 2380 5606749 11213498 22426996 28033745 39247243 56067490 78494486 95314733 112134980 156988972 190629466 196236215 381258932 392472430 476573665 667203131 784944860 953147330 1334406262 1906294660 2668812524 3336015655 6672031310 13344062620