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4528830528 = 2634873617
BaseRepresentation
bin1000011011111000…
…00111100001000000
3102200121210102120000
410031330013201000
533233340034103
62025220320000
7220141265355
oct41574074100
912617712500
104528830528
111a14452452
12a64843000
1357235c3a1
1430d69262c
151b78d5aa3
hex10df07840

4528830528 has 70 divisors (see below), whose sum is σ = 13424887806. Its totient is φ = 1509608448.

The previous prime is 4528830497. The next prime is 4528830547. The reversal of 4528830528 is 8250388254.

4528830528 is a `hidden beast` number, since 45 + 2 + 8 + 83 + 0 + 528 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3121680384 + 1407150144 = 55872^2 + 37512^2 .

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 9 ways as a sum of consecutive naturals, for example, 431625 + ... + 441992.

Almost surely, 24528830528 is an apocalyptic number.

4528830528 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4528830528 is an abundant number, since it is smaller than the sum of its proper divisors (8896057278).

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

4528830528 is an equidigital number, since it uses as much as digits as its factorization.

4528830528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873641 (or 873622 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 45.

The square root of 4528830528 is about 67296.5863027242. The cubic root of 4528830528 is about 1654.4819105887.

The spelling of 4528830528 in words is "four billion, five hundred twenty-eight million, eight hundred thirty thousand, five hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 144 162 192 216 288 324 432 576 648 864 1296 1728 2592 5184 873617 1747234 2620851 3494468 5241702 6988936 7862553 10483404 13977872 15725106 20966808 23587659 27955744 31450212 41933616 47175318 55911488 62900424 70762977 83867232 94350636 125800848 141525954 167734464 188701272 251601696 283051908 377402544 503203392 566103816 754805088 1132207632 1509610176 2264415264 4528830528