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88040808088 = 23171344148163
BaseRepresentation
bin101000111111110100…
…1000001111010011000
322102020201022110001221
41101333221001322120
52420301421324323
6104240112021424
76234506343532
oct1217751017230
9272221273057
1088040808088
1134379817222
1215090831874
1383c0c6551c
144392a26852
15245437a55d
hex147fa41e98

88040808088 has 32 divisors (see below), whose sum is σ = 174803531760. Its totient is φ = 41427025920.

The previous prime is 88040808067. The next prime is 88040808113. The reversal of 88040808088 is 88080804088.

It is a congruent number.

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, 1803895 + ... + 1852057.

Almost surely, 288040808088 is an apocalyptic number.

It is an amenable number.

88040808088 is a deficient number, since it is larger than the sum of its proper divisors (86762723672).

88040808088 is a wasteful number, since it uses less digits than its factorization.

88040808088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61627 (or 61623 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 52.

The spelling of 88040808088 in words is "eighty-eight billion, forty million, eight hundred eight thousand, eighty-eight".

Divisors: 1 2 4 8 17 34 68 136 13441 26882 48163 53764 96326 107528 192652 228497 385304 456994 818771 913988 1637542 1827976 3275084 6550168 647358883 1294717766 2589435532 5178871064 11005101011 22010202022 44020404044 88040808088