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1330576068 = 223713075087
BaseRepresentation
bin100111101001110…
…1111101011000100
310102201201021020010
41033103233223010
510211111413233
6340010510220
744654465343
oct11723575304
93381637203
101330576068
11623091548
12311735370
13182882223
14c89ddb5a
157bc2eb63
hex4f4efac4

1330576068 has 48 divisors (see below), whose sum is σ = 3159281664. Its totient is φ = 435768480.

The previous prime is 1330576067. The next prime is 1330576073. The reversal of 1330576068 is 8606750331.

It is not an unprimeable number, because it can be changed into a prime (1330576067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 259021 + ... + 264107.

It is an arithmetic number, because the mean of its divisors is an integer number (65818368).

Almost surely, 21330576068 is an apocalyptic number.

It is an amenable number.

1330576068 is an abundant number, since it is smaller than the sum of its proper divisors (1828705596).

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

1330576068 is a wasteful number, since it uses less digits than its factorization.

1330576068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5472 (or 5470 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 1330576068 is about 36477.0622172345. The cubic root of 1330576068 is about 1099.8832019239.

The spelling of 1330576068 in words is "one billion, three hundred thirty million, five hundred seventy-six thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 71 142 213 284 307 426 614 852 921 1228 1842 3684 5087 10174 15261 20348 21797 30522 43594 61044 65391 87188 130782 261564 361177 722354 1083531 1444708 1561709 2167062 3123418 4334124 4685127 6246836 9370254 18740508 110881339 221762678 332644017 443525356 665288034 1330576068