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88027985396 = 221317130376423
BaseRepresentation
bin101000111111011100…
…0000111010111110100
322102012211011222122102
41101332320013113310
52420240131013041
6104234533121232
76234262346561
oct1217670072764
9272184158572
1088027985396
113437255935a
1215088489218
1383bb3c5c30
144391049868
15245319609b
hex147ee075f4

88027985396 has 48 divisors (see below), whose sum is σ = 175794764544. Its totient is φ = 38208554496.

The previous prime is 88027985389. The next prime is 88027985429. The reversal of 88027985396 is 69358972088.

It is a congruent number.

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, 1113641 + ... + 1190063.

It is an arithmetic number, because the mean of its divisors is an integer number (3662390928).

Almost surely, 288027985396 is an apocalyptic number.

It is an amenable number.

88027985396 is a deficient number, since it is larger than the sum of its proper divisors (87766779148).

88027985396 is a wasteful number, since it uses less digits than its factorization.

88027985396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77760 (or 77758 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 65.

The spelling of 88027985396 in words is "eighty-eight billion, twenty-seven million, nine hundred eighty-five thousand, three hundred ninety-six".

Divisors: 1 2 4 13 17 26 34 52 68 221 442 884 1303 2606 5212 16939 22151 33878 44302 67756 76423 88604 152846 287963 305692 575926 993499 1151852 1299191 1986998 2598382 3973996 5196764 16889483 33778966 67557932 99579169 199158338 398316676 1294529197 1692845873 2589058394 3385691746 5178116788 6771383492 22006996349 44013992698 88027985396