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1484729028 = 22352366413
BaseRepresentation
bin101100001111111…
…0010101011000100
310211110210001100000
41120133302223010
511020042312103
6403154521300
751535663026
oct13037625304
93743701300
101484729028
116a20aa992
12355296230
131a87a64b3
1410128a016
158a52eaa3
hex587f2ac4

1484729028 has 72 divisors (see below), whose sum is σ = 4061348928. Its totient is φ = 473384736.

The previous prime is 1484729009. The next prime is 1484729033. The reversal of 1484729028 is 8209274841.

1484729028 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10851 + ... + 55562.

It is an arithmetic number, because the mean of its divisors is an integer number (56407624).

Almost surely, 21484729028 is an apocalyptic number.

1484729028 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1484729028 is an abundant number, since it is smaller than the sum of its proper divisors (2576619900).

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

1484729028 is a wasteful number, since it uses less digits than its factorization.

1484729028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66455 (or 66441 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 1484729028 is about 38532.1817186621. The cubic root of 1484729028 is about 1140.8163404965.

The spelling of 1484729028 in words is "one billion, four hundred eighty-four million, seven hundred twenty-nine thousand, twenty-eight".

Divisors: 1 2 3 4 6 9 12 18 23 27 36 46 54 69 81 92 108 138 162 207 243 276 324 414 486 621 828 972 1242 1863 2484 3726 5589 7452 11178 22356 66413 132826 199239 265652 398478 597717 796956 1195434 1527499 1793151 2390868 3054998 3586302 4582497 5379453 6109996 7172604 9164994 10758906 13747491 16138359 18329988 21517812 27494982 32276718 41242473 54989964 64553436 82484946 123727419 164969892 247454838 371182257 494909676 742364514 1484729028