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34809760940 = 2252029785751
BaseRepresentation
bin100000011010110100…
…101100110010101100
310022211221201002000012
4200122310230302230
51032242244322230
623554045552352
72341422041333
oct403264546254
9108757632005
1034809760940
1113843225679
1268b58756b8
1333899a64a6
141983148d1a
15d8b003395
hex81ad2ccac

34809760940 has 24 divisors (see below), whose sum is σ = 73104952032. Its totient is φ = 13923056000.

The previous prime is 34809760897. The next prime is 34809760969. The reversal of 34809760940 is 4906790843.

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, 363065 + ... + 448815.

It is an arithmetic number, because the mean of its divisors is an integer number (3046039668).

Almost surely, 234809760940 is an apocalyptic number.

It is an amenable number.

34809760940 is an abundant number, since it is smaller than the sum of its proper divisors (38295191092).

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

34809760940 is a wasteful number, since it uses less digits than its factorization.

34809760940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106057 (or 106055 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 50.

The spelling of 34809760940 in words is "thirty-four billion, eight hundred nine million, seven hundred sixty thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 20297 40594 81188 85751 101485 171502 202970 343004 405940 428755 857510 1715020 1740488047 3480976094 6961952188 8702440235 17404880470 34809760940