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980075500 = 225317115303
BaseRepresentation
bin111010011010101…
…100001111101100
32112022011222211121
4322122230033230
54001344404000
6241130230324
733200334655
oct7232541754
92468158747
10980075500
11463255258
122342853a4
13128082241
149424252c
155b097b1a
hex3a6ac3ec

980075500 has 48 divisors (see below), whose sum is σ = 2266415424. Its totient is φ = 368966400.

The previous prime is 980075431. The next prime is 980075519. The reversal of 980075500 is 5570089.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49152 + ... + 66151.

It is an arithmetic number, because the mean of its divisors is an integer number (47216988).

Almost surely, 2980075500 is an apocalyptic number.

It is an amenable number.

980075500 is an abundant number, since it is smaller than the sum of its proper divisors (1286339924).

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

980075500 is a wasteful number, since it uses less digits than its factorization.

980075500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115339 (or 115327 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 34.

The square root of 980075500 is about 31306.1575412889. The cubic root of 980075500 is about 993.3138956403.

The spelling of 980075500 in words is "nine hundred eighty million, seventy-five thousand, five hundred".

Divisors: 1 2 4 5 10 17 20 25 34 50 68 85 100 125 170 250 340 425 500 850 1700 2125 4250 8500 115303 230606 461212 576515 1153030 1960151 2306060 2882575 3920302 5765150 7840604 9800755 11530300 14412875 19601510 28825750 39203020 49003775 57651500 98007550 196015100 245018875 490037750 980075500