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1301242060 = 225162739989
BaseRepresentation
bin100110110001111…
…0110000011001100
310100200111221112101
41031203312003030
510131104221220
6333042044444
744150242426
oct11543660314
93320457471
101301242060
11608576468
12303949724
13179781421
14c4b65816
157938830a
hex4d8f60cc

1301242060 has 24 divisors (see below), whose sum is σ = 2734356240. Its totient is φ = 520163904.

The previous prime is 1301242027. The next prime is 1301242073. The reversal of 1301242060 is 602421031.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12546 + ... + 52534.

It is an arithmetic number, because the mean of its divisors is an integer number (113931510).

Almost surely, 21301242060 is an apocalyptic number.

1301242060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1301242060 is an abundant number, since it is smaller than the sum of its proper divisors (1433114180).

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

1301242060 is a wasteful number, since it uses less digits than its factorization.

1301242060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41625 (or 41623 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1301242060 is about 36072.7329155971. The cubic root of 1301242060 is about 1091.7403558698.

Adding to 1301242060 its reverse (602421031), we get a palindrome (1903663091).

The spelling of 1301242060 in words is "one billion, three hundred one million, two hundred forty-two thousand, sixty".

Divisors: 1 2 4 5 10 20 1627 3254 6508 8135 16270 32540 39989 79978 159956 199945 399890 799780 65062103 130124206 260248412 325310515 650621030 1301242060