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3057644407 = 1910113112163
BaseRepresentation
bin1011011000111111…
…1111001101110111
321220002111102121011
42312033333031313
522230224110112
61223223533051
7135525356116
oct26617771567
97802442534
103057644407
111329a62554
12713bba187
1339961825c
1421012dc7d
1512d67daa7
hexb63ff377

3057644407 has 16 divisors (see below), whose sum is σ = 3275521920. Its totient is φ = 2845908000.

The previous prime is 3057644399. The next prime is 3057644419. The reversal of 3057644407 is 7044467503.

It is a cyclic number.

It is not a de Polignac number, because 3057644407 - 23 = 3057644399 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3057644407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3057644437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245308 + ... + 257470.

It is an arithmetic number, because the mean of its divisors is an integer number (204720120).

Almost surely, 23057644407 is an apocalyptic number.

3057644407 is a deficient number, since it is larger than the sum of its proper divisors (217877513).

3057644407 is a wasteful number, since it uses less digits than its factorization.

3057644407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12414.

The product of its (nonzero) digits is 282240, while the sum is 40.

The square root of 3057644407 is about 55295.9709834270. The cubic root of 3057644407 is about 1451.4285417206.

The spelling of 3057644407 in words is "three billion, fifty-seven million, six hundred forty-four thousand, four hundred seven".

Divisors: 1 19 101 131 1919 2489 12163 13231 231097 251389 1228463 1593353 23340797 30273707 160928653 3057644407