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1353995864 = 231321536047
BaseRepresentation
bin101000010110100…
…0101011001011000
310111100210010010222
41100231011121120
510233110331424
6342204455212
745360526544
oct12055053130
93440703128
101353995864
11635328151
1231954a508
131876920b0
14cbb78a24
157dd08e5e
hex50b45658

1353995864 has 32 divisors (see below), whose sum is σ = 2735752320. Its totient is φ = 624527616.

The previous prime is 1353995861. The next prime is 1353995887. The reversal of 1353995864 is 4685993531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353995861) 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 7 ways as a sum of consecutive naturals, for example, 220889 + ... + 226935.

It is an arithmetic number, because the mean of its divisors is an integer number (85492260).

Almost surely, 21353995864 is an apocalyptic number.

It is an amenable number.

1353995864 is an abundant number, since it is smaller than the sum of its proper divisors (1381756456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1353995864 is a wasteful number, since it uses less digits than its factorization.

1353995864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8219 (or 8215 counting only the distinct ones).

The product of its digits is 3499200, while the sum is 53.

The square root of 1353995864 is about 36796.6827852729. The cubic root of 1353995864 is about 1106.2988117077.

The spelling of 1353995864 in words is "one billion, three hundred fifty-three million, nine hundred ninety-five thousand, eight hundred sixty-four".

Divisors: 1 2 4 8 13 26 52 104 2153 4306 6047 8612 12094 17224 24188 27989 48376 55978 78611 111956 157222 223912 314444 628888 13019191 26038382 52076764 104153528 169249483 338498966 676997932 1353995864