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4989337684 = 221794777479
BaseRepresentation
bin1001010010110001…
…10100000001010100
3110212201022121121121
410221120310001110
540204232301214
62143030453324
7234432446002
oct45130640124
913781277547
104989337684
112130395281
12b72b04244
13616897726
143548c7a72
151e304c424
hex129634054

4989337684 has 24 divisors (see below), whose sum is σ = 9254831040. Its totient is φ = 2345414016.

The previous prime is 4989337673. The next prime is 4989337711. The reversal of 4989337684 is 4867339894.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25657 + ... + 103135.

It is an arithmetic number, because the mean of its divisors is an integer number (385617960).

Almost surely, 24989337684 is an apocalyptic number.

It is an amenable number.

4989337684 is a deficient number, since it is larger than the sum of its proper divisors (4265493356).

4989337684 is a wasteful number, since it uses less digits than its factorization.

4989337684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78447 (or 78445 counting only the distinct ones).

The product of its digits is 31352832, while the sum is 61.

The square root of 4989337684 is about 70635.2439225632. The cubic root of 4989337684 is about 1708.7595947316.

The spelling of 4989337684 in words is "four billion, nine hundred eighty-nine million, three hundred thirty-seven thousand, six hundred eighty-four".

Divisors: 1 2 4 17 34 68 947 1894 3788 16099 32198 64396 77479 154958 309916 1317143 2634286 5268572 73372613 146745226 293490452 1247334421 2494668842 4989337684