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1074015241 = 1382616557
BaseRepresentation
bin100000000000100…
…0010110000001001
32202211221121221021
41000001002300021
54144421441431
6254323512441
735420656525
oct10001026011
92684847837
101074015241
11501287602
1225b828721
131416834a0
14a28d6d85
1564451b11
hex40042c09

1074015241 has 4 divisors (see below), whose sum is σ = 1156631812. Its totient is φ = 991398672.

The previous prime is 1074015193. The next prime is 1074015277. The reversal of 1074015241 is 1425104701.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 94575625 + 979439616 = 9725^2 + 31296^2 .

It is a cyclic number.

It is not a de Polignac number, because 1074015241 - 223 = 1065626633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1074025241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41308266 + ... + 41308291.

It is an arithmetic number, because the mean of its divisors is an integer number (289157953).

Almost surely, 21074015241 is an apocalyptic number.

It is an amenable number.

1074015241 is a deficient number, since it is larger than the sum of its proper divisors (82616571).

1074015241 is an equidigital number, since it uses as much as digits as its factorization.

1074015241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82616570.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 1074015241 is about 32772.1717467732. The cubic root of 1074015241 is about 1024.0869095471.

Adding to 1074015241 its reverse (1425104701), we get a palindrome (2499119942).

The spelling of 1074015241 in words is "one billion, seventy-four million, fifteen thousand, two hundred forty-one".

Divisors: 1 13 82616557 1074015241