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88819323392 = 29131712
BaseRepresentation
bin101001010111000001…
…0110101001000000000
322111020222020010022002
41102232002311020000
52423400221322032
6104445242203132
76263011535462
oct1225602651000
9274228203262
1088819323392
11347392132a8
12152694b34a8
1384b6335277
14442819c132
15249c8ab862
hex14ae0b5200

88819323392 has 30 divisors (see below), whose sum is σ = 177478646499. Its totient is φ = 44406289920.

The previous prime is 88819323347. The next prime is 88819323409. The reversal of 88819323392 is 29332391888.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 44409661696 + 44409661696 = 210736^2 + 210736^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=210736.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 6736967 + ... + 6750137.

Almost surely, 288819323392 is an apocalyptic number.

It is an amenable number.

88819323392 is a deficient number, since it is larger than the sum of its proper divisors (88659323107).

88819323392 is an frugal number, since it uses more digits than its factorization.

88819323392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26360 (or 13173 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 56.

The spelling of 88819323392 in words is "eighty-eight billion, eight hundred nineteen million, three hundred twenty-three thousand, three hundred ninety-two".

Divisors: 1 2 4 8 16 32 64 128 256 512 13171 26342 52684 105368 210736 421472 842944 1685888 3371776 6743552 173475241 346950482 693900964 1387801928 2775603856 5551207712 11102415424 22204830848 44409661696 88819323392