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1160007449 = 532735657
BaseRepresentation
bin100010100100100…
…0100111100011001
32222211202111001212
41011021010330121
54333430214244
6311034552505
740513620626
oct10511047431
92884674055
101160007449
11545880847
12284598735
13156431153
14b00bd34d
156bc8ad9e
hex45244f19

1160007449 has 12 divisors (see below), whose sum is σ = 1198715196. Its totient is φ = 1122331392.

The previous prime is 1160007439. The next prime is 1160007479. The reversal of 1160007449 is 9447000611.

It can be written as a sum of positive squares in 6 ways, for example, as 1081600 + 1158925849 = 1040^2 + 34043^2 .

It is not a de Polignac number, because 1160007449 - 28 = 1160007193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1160007439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 202229 + ... + 207885.

It is an arithmetic number, because the mean of its divisors is an integer number (99892933).

Almost surely, 21160007449 is an apocalyptic number.

It is an amenable number.

1160007449 is a deficient number, since it is larger than the sum of its proper divisors (38707747).

1160007449 is an frugal number, since it uses more digits than its factorization.

1160007449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5836 (or 5783 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 1160007449 is about 34058.8820867626. The cubic root of 1160007449 is about 1050.7198235729.

The spelling of 1160007449 in words is "one billion, one hundred sixty million, seven thousand, four hundred forty-nine".

Divisors: 1 53 73 2809 3869 5657 205057 299821 412961 15890513 21886933 1160007449