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528088080 = 243513169259
BaseRepresentation
bin11111011110011…
…111110000010000
31100210200122122210
4133132133300100
52040142304310
6124222432120
716041450252
oct3736376020
91323618583
10528088080
11251101433
12128a32640
138553aa70
14501c7cd2
1531565820
hex1f79fc10

528088080 has 80 divisors (see below), whose sum is σ = 1763012160. Its totient is φ = 129990144.

The previous prime is 528088063. The next prime is 528088097. The reversal of 528088080 is 80880825.

It is an interprime number because it is at equal distance from previous prime (528088063) and next prime (528088097).

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 81510 + ... + 87749.

It is an arithmetic number, because the mean of its divisors is an integer number (22037652).

Almost surely, 2528088080 is an apocalyptic number.

It is an amenable number.

528088080 is an abundant number, since it is smaller than the sum of its proper divisors (1234924080).

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

528088080 is a wasteful number, since it uses less digits than its factorization.

528088080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169288 (or 169282 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 39.

The square root of 528088080 is about 22980.1671012201. The cubic root of 528088080 is about 808.2929451130.

The spelling of 528088080 in words is "five hundred twenty-eight million, eighty-eight thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 39 40 48 52 60 65 78 80 104 120 130 156 195 208 240 260 312 390 520 624 780 1040 1560 3120 169259 338518 507777 677036 846295 1015554 1354072 1692590 2031108 2200367 2538885 2708144 3385180 4062216 4400734 5077770 6601101 6770360 8124432 8801468 10155540 11001835 13202202 13540720 17602936 20311080 22003670 26404404 33005505 35205872 40622160 44007340 52808808 66011010 88014680 105617616 132022020 176029360 264044040 528088080