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13408673347400 = 235267943986759
BaseRepresentation
bin1100001100011111001100…
…1101100011011101001000
31202110212010111111121011012
43003013303031203131020
53224141430334104100
644303505352423052
72552513265626462
oct303076315433510
952425114447135
1013408673347400
1142aa64a5a53a1
1216068356a7a88
137635811a6786
14344daa08d132
15183bcc736135
hexc31f3363748

13408673347400 has 48 divisors (see below), whose sum is σ = 31175655969600. Its totient is φ = 5363384962880.

The previous prime is 13408673347387. The next prime is 13408673347403. The reversal of 13408673347400 is 474337680431.

13408673347400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is not an unprimeable number, because it can be changed into a prime (13408673347403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13095221 + ... + 14081979.

It is an arithmetic number, because the mean of its divisors is an integer number (649492832700).

Almost surely, 213408673347400 is an apocalyptic number.

13408673347400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13408673347400 is an abundant number, since it is smaller than the sum of its proper divisors (17766982622200).

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

13408673347400 is a wasteful number, since it uses less digits than its factorization.

13408673347400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054718 (or 1054709 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 50.

The spelling of 13408673347400 in words is "thirteen trillion, four hundred eight billion, six hundred seventy-three million, three hundred forty-seven thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 67943 135886 271772 339715 543544 679430 986759 1358860 1698575 1973518 2717720 3397150 3947036 4933795 6794300 7894072 9867590 13588600 19735180 24668975 39470360 49337950 98675900 197351800 67043366737 134086733474 268173466948 335216833685 536346933896 670433667370 1340867334740 1676084168425 2681734669480 3352168336850 6704336673700 13408673347400