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1330656074 = 21161991547
BaseRepresentation
bin100111101010000…
…0011001101001010
310102201212022222022
41033110003031022
510211121443244
6340012324442
744655250526
oct11724031512
93381768868
101330656074
11623136670
12311773722
131828ac777
14c8a20d86
157bc486ee
hex4f50334a

1330656074 has 16 divisors (see below), whose sum is σ = 2213135136. Its totient is φ = 594927600.

The previous prime is 1330656037. The next prime is 1330656077. The reversal of 1330656074 is 4706560331.

It is not an unprimeable number, because it can be changed into a prime (1330656077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 494432 + ... + 497115.

It is an arithmetic number, because the mean of its divisors is an integer number (138320946).

Almost surely, 21330656074 is an apocalyptic number.

1330656074 is a deficient number, since it is larger than the sum of its proper divisors (882479062).

1330656074 is a wasteful number, since it uses less digits than its factorization.

1330656074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991621.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 1330656074 is about 36478.1588625303. The cubic root of 1330656074 is about 1099.9052463836.

The spelling of 1330656074 in words is "one billion, three hundred thirty million, six hundred fifty-six thousand, seventy-four".

Divisors: 1 2 11 22 61 122 671 1342 991547 1983094 10907017 21814034 60484367 120968734 665328037 1330656074