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1487080230 = 23531251581
BaseRepresentation
bin101100010100011…
…0000101100100110
310211122012111120120
41120220300230212
511021143031410
6403321142410
751564654606
oct13050605446
93748174516
101487080230
116a3466429
1235602aa06
131a911a73c
141016dcc06
158a846570
hex58a30b26

1487080230 has 48 divisors (see below), whose sum is σ = 3687906672. Its totient is φ = 383755200.

The previous prime is 1487080229. The next prime is 1487080313. The reversal of 1487080230 is 320807841.

It is a super-2 number, since 2×14870802302 = 4422815220913705800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1487080191 and 1487080200.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 3040 + ... + 54620.

It is an arithmetic number, because the mean of its divisors is an integer number (76831389).

Almost surely, 21487080230 is an apocalyptic number.

1487080230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1487080230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1843953336).

1487080230 is an abundant number, since it is smaller than the sum of its proper divisors (2200826442).

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

1487080230 is a wasteful number, since it uses less digits than its factorization.

1487080230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51653 (or 51622 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 1487080230 is about 38562.6792378330. The cubic root of 1487080230 is about 1141.4182180047.

The spelling of 1487080230 in words is "one billion, four hundred eighty-seven million, eighty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 31 62 93 155 186 310 465 930 961 1922 2883 4805 5766 9610 14415 28830 51581 103162 154743 257905 309486 515810 773715 1547430 1599011 3198022 4797033 7995055 9594066 15990110 23985165 47970330 49569341 99138682 148708023 247846705 297416046 495693410 743540115 1487080230