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1040008706408 = 23728631648653
BaseRepresentation
bin11110010001001010101…
…10010111100101101000
310200102102222212021221002
433020211112113211220
5114014414212101113
62113435015534132
7135065246100650
oct17104526274550
93612388767832
101040008706408
11371079890211
1214968898a348
13770c30a8c09
143849dc3d360
151c0bddbcc58
hexf225597968

1040008706408 has 32 divisors (see below), whose sum is σ = 2228671359360. Its totient is φ = 445701762240.

The previous prime is 1040008706383. The next prime is 1040008706417. The reversal of 1040008706408 is 8046078000401.

1040008706408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1279010 + ... + 1927662.

It is an arithmetic number, because the mean of its divisors is an integer number (69645979980).

Almost surely, 21040008706408 is an apocalyptic number.

It is an amenable number.

1040008706408 is an abundant number, since it is smaller than the sum of its proper divisors (1188662652952).

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

1040008706408 is a wasteful number, since it uses less digits than its factorization.

1040008706408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677297 (or 677293 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 38.

The spelling of 1040008706408 in words is "one trillion, forty billion, eight million, seven hundred six thousand, four hundred eight".

Divisors: 1 2 4 7 8 14 28 56 28631 57262 114524 200417 229048 400834 648653 801668 1297306 1603336 2594612 4540571 5189224 9081142 18162284 36324568 18571584043 37143168086 74286336172 130001088301 148572672344 260002176602 520004353204 1040008706408