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4705640576 = 277131273181
BaseRepresentation
bin1000110000111101…
…00110000010000000
3110010221111022100022
410120132212002000
534114120444301
62054534113012
7224416166510
oct43036460200
913127438308
104705640576
111aa523645a
12ab3aab768
1359cb87310
14328d59840
151c81add1b
hex1187a6080

4705640576 has 128 divisors (see below), whose sum is σ = 11632373760. Its totient is φ = 1846333440.

The previous prime is 4705640549. The next prime is 4705640627. The reversal of 4705640576 is 6750465074.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×47056405762 = 44286106460995223552, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1477706 + ... + 1480886.

It is an arithmetic number, because the mean of its divisors is an integer number (90877920).

Almost surely, 24705640576 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 4705640576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5816186880).

4705640576 is an abundant number, since it is smaller than the sum of its proper divisors (6926733184).

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

4705640576 is a wasteful number, since it uses less digits than its factorization.

4705640576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3342 (or 3330 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 44.

The square root of 4705640576 is about 68597.6717972265. The cubic root of 4705640576 is about 1675.7385116169.

The spelling of 4705640576 in words is "four billion, seven hundred five million, six hundred forty thousand, five hundred seventy-six".

Divisors: 1 2 4 7 8 13 14 16 26 28 32 52 56 64 91 104 112 127 128 182 208 224 254 364 416 448 508 728 832 889 896 1016 1456 1651 1664 1778 2032 2912 3181 3302 3556 4064 5824 6362 6604 7112 8128 11557 11648 12724 13208 14224 16256 22267 23114 25448 26416 28448 41353 44534 46228 50896 52832 56896 82706 89068 92456 101792 105664 113792 165412 178136 184912 203584 211328 289471 330824 356272 369824 403987 407168 578942 661648 712544 739648 807974 1157884 1323296 1425088 1479296 1615948 2315768 2646592 2827909 2850176 3231896 4631536 5251831 5293184 5655818 6463792 9263072 10503662 11311636 12927584 18526144 21007324 22623272 25855168 36762817 37052288 42014648 45246544 51710336 73525634 84029296 90493088 147051268 168058592 180986176 294102536 336117184 361972352 588205072 672234368 1176410144 2352820288 4705640576