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4794840889 = 232961191617
BaseRepresentation
bin1000111011100101…
…10111011100111001
3110101011100011011121
410131302313130321
534304434402024
62111442025241
7226551321646
oct43562673471
913334304147
104794840889
112040620a23
12b19948221
135b54b9277
14336b38dcd
151d0e2d8e4
hex11dcb7739

4794840889 has 32 divisors (see below), whose sum is σ = 5296803840. Its totient is φ = 4325798400.

The previous prime is 4794840887. The next prime is 4794840901. The reversal of 4794840889 is 9880484974.

It is a cyclic number.

It is not a de Polignac number, because 4794840889 - 21 = 4794840887 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (61).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4794840881) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7770909 + ... + 7771525.

It is an arithmetic number, because the mean of its divisors is an integer number (165525120).

Almost surely, 24794840889 is an apocalyptic number.

It is an amenable number.

4794840889 is a deficient number, since it is larger than the sum of its proper divisors (501962951).

4794840889 is a wasteful number, since it uses less digits than its factorization.

4794840889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921.

The product of its (nonzero) digits is 18579456, while the sum is 61.

The square root of 4794840889 is about 69244.7896162592. The cubic root of 4794840889 is about 1686.2607580143.

The spelling of 4794840889 in words is "four billion, seven hundred ninety-four million, eight hundred forty thousand, eight hundred eighty-nine".

Divisors: 1 23 29 61 191 617 667 1403 1769 4393 5539 11651 14191 17893 37637 40687 117847 127397 267973 337879 411539 865651 1091473 2710481 3417563 7188667 7771217 25103879 78603949 165339341 208471343 4794840889