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4663920160 = 25542616841
BaseRepresentation
bin1000101011111110…
…11100011000100000
3110001000222200200201
410111333130120200
534022430421120
62050443554544
7223401444604
oct42577343040
913030880621
104663920160
111a83730279
12aa1b2ba54
1359433a693
143235b9504
151c46bc40a
hex115fdc620

4663920160 has 48 divisors (see below), whose sum is σ = 11022708312. Its totient is φ = 1864857600.

The previous prime is 4663920143. The next prime is 4663920161. The reversal of 4663920160 is 610293664.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4660519824 + 3400336 = 68268^2 + 1844^2 .

It is not an unprimeable number, because it can be changed into a prime (4663920161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 678340 + ... + 685180.

Almost surely, 24663920160 is an apocalyptic number.

4663920160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4663920160 is an abundant number, since it is smaller than the sum of its proper divisors (6358788152).

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

4663920160 is a wasteful number, since it uses less digits than its factorization.

4663920160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11117 (or 11109 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 4663920160 is about 68292.8997773561. The cubic root of 4663920160 is about 1670.7714126481.

The spelling of 4663920160 in words is "four billion, six hundred sixty-three million, nine hundred twenty thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 4261 6841 8522 13682 17044 21305 27364 34088 34205 42610 54728 68176 68410 85220 109456 136352 136820 170440 218912 273640 340880 547280 681760 1094560 29149501 58299002 116598004 145747505 233196008 291495010 466392016 582990020 932784032 1165980040 2331960080 4663920160