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480928569 = 311101313461
BaseRepresentation
bin11100101010100…
…110001100111001
31020111221200222020
4130222212030321
51441104203234
6115415545053
714626553052
oct3452461471
91214850866
10480928569
11227520830
1211508b189
1378838524
1447c2d729
152c34c549
hex1caa6339

480928569 has 32 divisors (see below), whose sum is σ = 710252928. Its totient is φ = 287040000.

The previous prime is 480928561. The next prime is 480928573. The reversal of 480928569 is 965829084.

It is not a de Polignac number, because 480928569 - 23 = 480928561 is a prime.

It is a super-3 number, since 3×4809285693 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (480928561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1042999 + ... + 1043459.

It is an arithmetic number, because the mean of its divisors is an integer number (22195404).

Almost surely, 2480928569 is an apocalyptic number.

It is an amenable number.

480928569 is a deficient number, since it is larger than the sum of its proper divisors (229324359).

480928569 is a wasteful number, since it uses less digits than its factorization.

480928569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889.

The product of its (nonzero) digits is 1244160, while the sum is 51.

The square root of 480928569 is about 21930.0836523712. The cubic root of 480928569 is about 783.4780953324.

The spelling of 480928569 in words is "four hundred eighty million, nine hundred twenty-eight thousand, five hundred sixty-nine".

Divisors: 1 3 11 33 101 303 313 461 939 1111 1383 3333 3443 5071 10329 15213 31613 46561 94839 139683 144293 347743 432879 512171 1043229 1536513 1587223 4761669 14573593 43720779 160309523 480928569