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1530060 = 223573643
BaseRepresentation
bin101110101100011001100
32212201211220
411311203030
5342430220
652443340
716001550
oct5654314
92781756
101530060
11955614
12619550
1341757c
142bb860
15203540
hex1758cc

1530060 has 48 divisors (see below), whose sum is σ = 4897536. Its totient is φ = 349632.

The previous prime is 1530037. The next prime is 1530071. The reversal of 1530060 is 600351.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1402 + ... + 2241.

It is an arithmetic number, because the mean of its divisors is an integer number (102032).

21530060 is an apocalyptic number.

1530060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1530060 is an abundant number, since it is smaller than the sum of its proper divisors (3367476).

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

1530060 is a wasteful number, since it uses less digits than its factorization.

1530060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3662 (or 3660 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 1530060 is about 1236.9559410100. The cubic root of 1530060 is about 115.2310414999.

The spelling of 1530060 in words is "one million, five hundred thirty thousand, sixty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 3643 7286 10929 14572 18215 21858 25501 36430 43716 51002 54645 72860 76503 102004 109290 127505 153006 218580 255010 306012 382515 510020 765030 1530060