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1348383212 = 221130645073
BaseRepresentation
bin101000001011110…
…1011000111101100
310110222012222000222
41100113223013230
510230141230322
6341444310512
745262032251
oct12027530754
93428188028
101348383212
116321442a0
123176a2438
131864784b7
14cb117428
157d59ae42
hex505eb1ec

1348383212 has 12 divisors (see below), whose sum is σ = 2574186216. Its totient is φ = 612901440.

The previous prime is 1348383209. The next prime is 1348383233. The reversal of 1348383212 is 2123838431.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15322493 + ... + 15322580.

It is an arithmetic number, because the mean of its divisors is an integer number (214515518).

Almost surely, 21348383212 is an apocalyptic number.

It is an amenable number.

1348383212 is a deficient number, since it is larger than the sum of its proper divisors (1225803004).

1348383212 is a wasteful number, since it uses less digits than its factorization.

1348383212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30645088 (or 30645086 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 1348383212 is about 36720.3378524762. The cubic root of 1348383212 is about 1104.7680660886.

The spelling of 1348383212 in words is "one billion, three hundred forty-eight million, three hundred eighty-three thousand, two hundred twelve".

Divisors: 1 2 4 11 22 44 30645073 61290146 122580292 337095803 674191606 1348383212