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88804004448 = 2534122561993
BaseRepresentation
bin101001010110100100…
…0011001001001100000
322111012220101211122210
41102231020121021200
52423332311120243
6104443534002120
76262434404025
oct1225510311140
9274186354583
1088804004448
11347305aaa15
1215264346340
1384b31006c3
14442613154c
15249b382933
hex14ad219260

88804004448 has 48 divisors (see below), whose sum is σ = 238796144496. Its totient is φ = 28879349760.

The previous prime is 88804004447. The next prime is 88804004491. The reversal of 88804004448 is 84440040888.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 88804004397 and 88804004406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88804004447) 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, 11277061 + ... + 11284932.

It is an arithmetic number, because the mean of its divisors is an integer number (4974919677).

Almost surely, 288804004448 is an apocalyptic number.

It is an amenable number.

88804004448 is an abundant number, since it is smaller than the sum of its proper divisors (149992140048).

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

88804004448 is a wasteful number, since it uses less digits than its factorization.

88804004448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22562047 (or 22562039 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 48.

The spelling of 88804004448 in words is "eighty-eight billion, eight hundred four million, four thousand, four hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 41 48 82 96 123 164 246 328 492 656 984 1312 1968 3936 22561993 45123986 67685979 90247972 135371958 180495944 270743916 360991888 541487832 721983776 925041713 1082975664 1850083426 2165951328 2775125139 3700166852 5550250278 7400333704 11100500556 14800667408 22201001112 29601334816 44402002224 88804004448