Search a number
-
+
1071045060 = 223517850751
BaseRepresentation
bin111111110101101…
…101100111000100
32202122100201121120
4333311231213010
54143141420220
6254140113540
735353506231
oct7765554704
92678321546
101071045060
114aa639008
1225a8358b0
13140b83597
14a2362788
1564066a40
hex3fd6d9c4

1071045060 has 24 divisors (see below), whose sum is σ = 2998926336. Its totient is φ = 285612000.

The previous prime is 1071045037. The next prime is 1071045077. The reversal of 1071045060 is 605401701.

It is a super-2 number, since 2×10710450602 = 2294275041100807200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1071045060.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8925316 + ... + 8925435.

It is an arithmetic number, because the mean of its divisors is an integer number (124955264).

Almost surely, 21071045060 is an apocalyptic number.

1071045060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1071045060 is an abundant number, since it is smaller than the sum of its proper divisors (1927881276).

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

1071045060 is a wasteful number, since it uses less digits than its factorization.

1071045060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17850763 (or 17850761 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 1071045060 is about 32726.8247772374. The cubic root of 1071045060 is about 1023.1420031078.

Adding to 1071045060 its reverse (605401701), we get a palindrome (1676446761).

The spelling of 1071045060 in words is "one billion, seventy-one million, forty-five thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 17850751 35701502 53552253 71403004 89253755 107104506 178507510 214209012 267761265 357015020 535522530 1071045060