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98800080 = 2435411667
BaseRepresentation
bin1011110001110…
…01000111010000
320212220120020020
411320321013100
5200243100310
613445343440
72306533611
oct570710720
9225816206
1098800080
1150851a65
1229107b80
13176135b2
14d19bc08
158a19170
hex5e391d0

98800080 has 40 divisors (see below), whose sum is σ = 306280992. Its totient is φ = 26346624.

The previous prime is 98800067. The next prime is 98800123. The reversal of 98800080 is 8000889.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×988000802 = 19522911616012800, which contains 22 as substring.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 205594 + ... + 206073.

Almost surely, 298800080 is an apocalyptic number.

It is an amenable number.

98800080 is an abundant number, since it is smaller than the sum of its proper divisors (207480912).

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

98800080 is a wasteful number, since it uses less digits than its factorization.

98800080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411683 (or 411677 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 33.

The square root of 98800080 is about 9939.8229360487. The cubic root of 98800080 is about 462.2948961517.

The spelling of 98800080 in words is "ninety-eight million, eight hundred thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 411667 823334 1235001 1646668 2058335 2470002 3293336 4116670 4940004 6175005 6586672 8233340 9880008 12350010 16466680 19760016 24700020 32933360 49400040 98800080