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1328608084 = 221283258887
BaseRepresentation
bin100111100110000…
…1111001101010100
310102121000021122211
41033030033031110
510210110424314
6335500403204
744631660646
oct11714171524
93377007584
101328608084
11621a67a11
12310b46504
1318234353b
14c864a896
157b9919c4
hex4f30f354

1328608084 has 12 divisors (see below), whose sum is σ = 2326885344. Its totient is φ = 663783704.

The previous prime is 1328608067. The next prime is 1328608091. The reversal of 1328608084 is 4808068231.

It is a congruent number.

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, 124312 + ... + 134575.

It is an arithmetic number, because the mean of its divisors is an integer number (193907112).

Almost surely, 21328608084 is an apocalyptic number.

It is an amenable number.

1328608084 is a deficient number, since it is larger than the sum of its proper divisors (998277260).

1328608084 is a wasteful number, since it uses less digits than its factorization.

1328608084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260174 (or 260172 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 1328608084 is about 36450.0765979991. The cubic root of 1328608084 is about 1099.3406748608.

The spelling of 1328608084 in words is "one billion, three hundred twenty-eight million, six hundred eight thousand, eighty-four".

Divisors: 1 2 4 1283 2566 5132 258887 517774 1035548 332152021 664304042 1328608084