Search a number
-
+
1006048075 = 5240241923
BaseRepresentation
bin111011111101110…
…001001101001011
32121010001112111211
4323331301031023
54030022014300
6243455033551
733634160524
oct7375611513
92533045454
101006048075
1147698489a
12240b0b8b7
13130577026
149788384b
155d4c84ba
hex3bf7134b

1006048075 has 6 divisors (see below), whose sum is σ = 1247499644. Its totient is φ = 804838440.

The previous prime is 1006048073. The next prime is 1006048097. The reversal of 1006048075 is 5708406001.

It is not a de Polignac number, because 1006048075 - 21 = 1006048073 is a prime.

It is a super-2 number, since 2×10060480752 = 2024265458422411250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1006048073) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 20120937 + ... + 20120986.

Almost surely, 21006048075 is an apocalyptic number.

1006048075 is a deficient number, since it is larger than the sum of its proper divisors (241451569).

1006048075 is an equidigital number, since it uses as much as digits as its factorization.

1006048075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40241933 (or 40241928 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 1006048075 is about 31718.2609075592. The cubic root of 1006048075 is about 1002.0119742448.

The spelling of 1006048075 in words is "one billion, six million, forty-eight thousand, seventy-five".

Divisors: 1 5 25 40241923 201209615 1006048075