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13876704140 = 2251353371939
BaseRepresentation
bin11001110110001110…
…11011001110001100
31022211002110121110012
430323013123032030
5211404414013030
610212545532352
71000610016245
oct147307331614
938732417405
1013876704140
115981046232
1228333440b8
131401bcca50
14958d7dccc
155633cb095
hex33b1db38c

13876704140 has 24 divisors (see below), whose sum is σ = 31382700720. Its totient is φ = 5123706048.

The previous prime is 13876704139. The next prime is 13876704167. The reversal of 13876704140 is 4140767831.

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 7 ways as a sum of consecutive naturals, for example, 26685710 + ... + 26686229.

It is an arithmetic number, because the mean of its divisors is an integer number (1307612530).

Almost surely, 213876704140 is an apocalyptic number.

13876704140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13876704140 is an abundant number, since it is smaller than the sum of its proper divisors (17505996580).

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

13876704140 is a wasteful number, since it uses less digits than its factorization.

13876704140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53371961 (or 53371959 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 41.

The spelling of 13876704140 in words is "thirteen billion, eight hundred seventy-six million, seven hundred four thousand, one hundred forty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 53371939 106743878 213487756 266859695 533719390 693835207 1067438780 1387670414 2775340828 3469176035 6938352070 13876704140