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1304670968 = 23163083871
BaseRepresentation
bin100110111000011…
…1011001011111000
310100220222011002222
41031300323023320
510132443432333
6333243343212
744221343306
oct11560731370
93326864088
101304670968
1160a4a8677
12304b21b08
1317a3b2073
14c53b9276
1579814298
hex4dc3b2f8

1304670968 has 8 divisors (see below), whose sum is σ = 2446258080. Its totient is φ = 652335480.

The previous prime is 1304670947. The next prime is 1304670973. The reversal of 1304670968 is 8690764031.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81541928 + ... + 81541943.

It is an arithmetic number, because the mean of its divisors is an integer number (305782260).

Almost surely, 21304670968 is an apocalyptic number.

It is an amenable number.

1304670968 is a deficient number, since it is larger than the sum of its proper divisors (1141587112).

1304670968 is a wasteful number, since it uses less digits than its factorization.

1304670968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163083877 (or 163083873 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 1304670968 is about 36120.2293458942. The cubic root of 1304670968 is about 1092.6984645389.

The spelling of 1304670968 in words is "one billion, three hundred four million, six hundred seventy thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 163083871 326167742 652335484 1304670968