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4751236672 = 267131942937
BaseRepresentation
bin1000110110011001…
…00001111001000000
3110021010021211102121
410123030201321000
534212304033142
62103243254024
7225511562650
oct43314417100
913233254377
104751236672
112018a49486
12b0721a314
135a9460060
14331028360
151cc1b8c67
hex11b321e40

4751236672 has 112 divisors (see below), whose sum is σ = 12215002240. Its totient is φ = 1780641792.

The previous prime is 4751236657. The next prime is 4751236703. The reversal of 4751236672 is 2766321574.

It is a tau number, because it is divible by the number of its divisors (112).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89188 + ... + 132124.

It is an arithmetic number, because the mean of its divisors is an integer number (109062520).

Almost surely, 24751236672 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 4751236672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6107501120).

4751236672 is an abundant number, since it is smaller than the sum of its proper divisors (7463765568).

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

4751236672 is a wasteful number, since it uses less digits than its factorization.

4751236672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42988 (or 42978 counting only the distinct ones).

The product of its digits is 423360, while the sum is 43.

The square root of 4751236672 is about 68929.2149382249. The cubic root of 4751236672 is about 1681.1335735779.

The spelling of 4751236672 in words is "four billion, seven hundred fifty-one million, two hundred thirty-six thousand, six hundred seventy-two".

Divisors: 1 2 4 7 8 13 14 16 19 26 28 32 38 52 56 64 76 91 104 112 133 152 182 208 224 247 266 304 364 416 448 494 532 608 728 832 988 1064 1216 1456 1729 1976 2128 2912 3458 3952 4256 5824 6916 7904 8512 13832 15808 27664 42937 55328 85874 110656 171748 300559 343496 558181 601118 686992 815803 1116362 1202236 1373984 1631606 2232724 2404472 2747968 3263212 3907267 4465448 4808944 5710621 6526424 7814534 8930896 9617888 10605439 11421242 13052848 15629068 17861792 19235776 21210878 22842484 26105696 31258136 35723584 42421756 45684968 52211392 62516272 74238073 84843512 91369936 125032544 148476146 169687024 182739872 250065088 296952292 339374048 365479744 593904584 678748096 1187809168 2375618336 4751236672