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4797685984 = 257133153147
BaseRepresentation
bin1000111011111011…
…01110000011100000
3110101100200200220111
410131331232003200
534311201422414
62112023021104
7226614441460
oct43575560340
913340620814
104797685984
112042194543
12b1a89a794
135b5c74260
14337279ba0
151d12e18c4
hex11df6e0e0

4797685984 has 96 divisors (see below), whose sum is σ = 12000393216. Its totient is φ = 1836725760.

The previous prime is 4797685979. The next prime is 4797686063. The reversal of 4797685984 is 4895867974.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63699 + ... + 116845.

It is an arithmetic number, because the mean of its divisors is an integer number (125004096).

Almost surely, 24797685984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4797685984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6000196608).

4797685984 is an abundant number, since it is smaller than the sum of its proper divisors (7202707232).

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

4797685984 is a wasteful number, since it uses less digits than its factorization.

4797685984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53208 (or 53200 counting only the distinct ones).

The product of its digits is 121927680, while the sum is 67.

The square root of 4797685984 is about 69265.3303175550. The cubic root of 4797685984 is about 1686.5942152704.

The spelling of 4797685984 in words is "four billion, seven hundred ninety-seven million, six hundred eighty-five thousand, nine hundred eighty-four".

Divisors: 1 2 4 7 8 13 14 16 26 28 31 32 52 56 62 91 104 112 124 182 208 217 224 248 364 403 416 434 496 728 806 868 992 1456 1612 1736 2821 2912 3224 3472 5642 6448 6944 11284 12896 22568 45136 53147 90272 106294 212588 372029 425176 690911 744058 850352 1381822 1488116 1647557 1700704 2763644 2976232 3295114 4836377 5527288 5952464 6590228 9672754 11054576 11532899 11904928 13180456 19345508 21418241 22109152 23065798 26360912 38691016 42836482 46131596 52721824 77382032 85672964 92263192 149927687 154764064 171345928 184526384 299855374 342691856 369052768 599710748 685383712 1199421496 2398842992 4797685984