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532830885 = 3540986851
BaseRepresentation
bin11111110000100…
…101101010100101
31101010121121120020
4133300211222211
52042401042020
6124512225353
716126662546
oct3760455245
91333547506
10532830885
11253850804
1212a53b259
138650b762
1450aa04cd
1531ba0c40
hex1fc25aa5

532830885 has 16 divisors (see below), whose sum is σ = 854623680. Its totient is φ = 283478400.

The previous prime is 532830827. The next prime is 532830887. The reversal of 532830885 is 588038235.

It is not a de Polignac number, because 532830885 - 223 = 524442277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532830887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37291 + ... + 49560.

It is an arithmetic number, because the mean of its divisors is an integer number (53413980).

Almost surely, 2532830885 is an apocalyptic number.

It is an amenable number.

532830885 is a deficient number, since it is larger than the sum of its proper divisors (321792795).

532830885 is a wasteful number, since it uses less digits than its factorization.

532830885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87268.

The product of its (nonzero) digits is 230400, while the sum is 42.

The square root of 532830885 is about 23083.1298787664. The cubic root of 532830885 is about 810.7055200404.

The spelling of 532830885 in words is "five hundred thirty-two million, eight hundred thirty thousand, eight hundred eighty-five".

Divisors: 1 3 5 15 409 1227 2045 6135 86851 260553 434255 1302765 35522059 106566177 177610295 532830885