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1530335060 = 225611254373
BaseRepresentation
bin101101100110111…
…0000111101010100
310221122121002001022
41123031300331110
511113231210220
6411504220312
752631430152
oct13315607524
93848532038
101530335060
1171591a421
1236860a698
131b5083907
1410735c3d2
158e53c925
hex5b370f54

1530335060 has 24 divisors (see below), whose sum is σ = 3266389896. Its totient is φ = 602098560.

The previous prime is 1530335033. The next prime is 1530335063. The reversal of 1530335060 is 605330351.

It can be written as a sum of positive squares in 4 ways, for example, as 7150276 + 1523184784 = 2674^2 + 39028^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1530335063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 625967 + ... + 628406.

It is an arithmetic number, because the mean of its divisors is an integer number (136099579).

Almost surely, 21530335060 is an apocalyptic number.

1530335060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1530335060 is an abundant number, since it is smaller than the sum of its proper divisors (1736054836).

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

1530335060 is a wasteful number, since it uses less digits than its factorization.

1530335060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254443 (or 1254441 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 26.

The square root of 1530335060 is about 39119.4971849077. The cubic root of 1530335060 is about 1152.3794614219.

The spelling of 1530335060 in words is "one billion, five hundred thirty million, three hundred thirty-five thousand, sixty".

Divisors: 1 2 4 5 10 20 61 122 244 305 610 1220 1254373 2508746 5017492 6271865 12543730 25087460 76516753 153033506 306067012 382583765 765167530 1530335060