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88990853234 = 2229310962497
BaseRepresentation
bin101001011100001000…
…1001010100001110010
322111200220222202000012
41102320101022201302
52424223124300414
6104514250454522
76300163525463
oct1227021124162
9274626882005
1088990853234
11348170201a8
12152b6a34442
138512a31a0a
144442c8cd6a
1524ac99033e
hex14b844a872

88990853234 has 16 divisors (see below), whose sum is σ = 134114458200. Its totient is φ = 44286165504.

The previous prime is 88990853201. The next prime is 88990853239. The reversal of 88990853234 is 43235809988.

It can be written as a sum of positive squares in 4 ways, for example, as 77032337209 + 11958516025 = 277547^2 + 109355^2 .

It is not an unprimeable number, because it can be changed into a prime (88990853239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1392674 + ... + 1455170.

Almost surely, 288990853234 is an apocalyptic number.

88990853234 is a deficient number, since it is larger than the sum of its proper divisors (45123604966).

88990853234 is a wasteful number, since it uses less digits than its factorization.

88990853234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65837.

The product of its (nonzero) digits is 14929920, while the sum is 59.

The spelling of 88990853234 in words is "eighty-eight billion, nine hundred ninety million, eight hundred fifty-three thousand, two hundred thirty-four".

Divisors: 1 2 229 458 3109 6218 62497 124994 711961 1423922 14311813 28623626 194303173 388606346 44495426617 88990853234