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13850468808 = 23311232281039
BaseRepresentation
bin11001110011000110…
…10110000111001000
31022202021002201100020
430321203112013020
5211331210000213
610210211340440
71000141020351
oct147143260710
938667081306
1013850468808
115968257240
1228265b1720
1313c9645497
149556b0d28
15560e47923
hex3398d61c8

13850468808 has 64 divisors (see below), whose sum is σ = 39416371200. Its totient is φ = 4014626880.

The previous prime is 13850468783. The next prime is 13850468851. The reversal of 13850468808 is 80886405831.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1134448 + ... + 1146591.

It is an arithmetic number, because the mean of its divisors is an integer number (615880800).

Almost surely, 213850468808 is an apocalyptic number.

It is an amenable number.

13850468808 is an abundant number, since it is smaller than the sum of its proper divisors (25565902392).

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

13850468808 is a wasteful number, since it uses less digits than its factorization.

13850468808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2281082 (or 2281078 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 51.

The spelling of 13850468808 in words is "thirteen billion, eight hundred fifty million, four hundred sixty-eight thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 11 12 22 23 24 33 44 46 66 69 88 92 132 138 184 253 264 276 506 552 759 1012 1518 2024 3036 6072 2281039 4562078 6843117 9124156 13686234 18248312 25091429 27372468 50182858 52463897 54744936 75274287 100365716 104927794 150548574 157391691 200731432 209855588 301097148 314783382 419711176 577102867 602194296 629566764 1154205734 1259133528 1731308601 2308411468 3462617202 4616822936 6925234404 13850468808