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1330675044 = 223110889587
BaseRepresentation
bin100111101010000…
…0111110101100100
310102201220021222220
41033110013311210
510211123100134
6340012552340
744655360036
oct11724076544
93381807886
101330675044
11623149946
123117826b0
131828b82aa
14c8a27c56
157bc4e149
hex4f507d64

1330675044 has 12 divisors (see below), whose sum is σ = 3104908464. Its totient is φ = 443558344.

The previous prime is 1330675019. The next prime is 1330675057. The reversal of 1330675044 is 4405760331.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1330674996 and 1330675014.

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, 55444782 + ... + 55444805.

It is an arithmetic number, because the mean of its divisors is an integer number (258742372).

Almost surely, 21330675044 is an apocalyptic number.

It is an amenable number.

1330675044 is an abundant number, since it is smaller than the sum of its proper divisors (1774233420).

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

1330675044 is a wasteful number, since it uses less digits than its factorization.

1330675044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110889594 (or 110889592 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 1330675044 is about 36478.4188802092. The cubic root of 1330675044 is about 1099.9104731546.

The spelling of 1330675044 in words is "one billion, three hundred thirty million, six hundred seventy-five thousand, forty-four".

Divisors: 1 2 3 4 6 12 110889587 221779174 332668761 443558348 665337522 1330675044