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1348797746 = 241131307409
BaseRepresentation
bin101000001100101…
…0000010100110010
310111000000000200002
41100121100110302
510230243011441
6341501230002
745265406642
oct12031202462
93430000602
101348797746
116323a778a
12317862302
1318659209a
14cb1c4522
157d62db9b
hex50650532

1348797746 has 32 divisors (see below), whose sum is σ = 2100288960. Its totient is φ = 649209600.

The previous prime is 1348797683. The next prime is 1348797767. The reversal of 1348797746 is 6477978431.

It is a super-2 number, since 2×13487977462 = 3638510719229361032, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1348797691 and 1348797700.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3297590 + ... + 3297998.

It is an arithmetic number, because the mean of its divisors is an integer number (65634030).

Almost surely, 21348797746 is an apocalyptic number.

1348797746 is a deficient number, since it is larger than the sum of its proper divisors (751491214).

1348797746 is a wasteful number, since it uses less digits than its factorization.

1348797746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890.

The product of its digits is 7112448, while the sum is 56.

The square root of 1348797746 is about 36725.9818929324. The cubic root of 1348797746 is about 1104.8812675877.

The spelling of 1348797746 in words is "one billion, three hundred forty-eight million, seven hundred ninety-seven thousand, seven hundred forty-six".

Divisors: 1 2 41 82 131 262 307 409 614 818 5371 10742 12587 16769 25174 33538 40217 53579 80434 107158 125563 251126 1648897 2196739 3297794 4393478 5148083 10296166 16448753 32897506 674398873 1348797746