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4680550400 = 21152113809
BaseRepresentation
bin1000101101111101…
…11000100000000000
3110002012021121002112
410112332320200000
534041210103100
62052240234452
7223663010351
oct42676704000
913065247075
104680550400
111a92059879
12aa760ba28
13597911066
143258a7d28
151c5da4b35
hex116fb8800

4680550400 has 144 divisors (see below), whose sum is σ = 11722101300. Its totient is φ = 1853358080.

The previous prime is 4680550397. The next prime is 4680550423. The reversal of 4680550400 is 40550864.

It can be written as a sum of positive squares in 6 ways, for example, as 1209926656 + 3470623744 = 34784^2 + 58912^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

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 11 ways as a sum of consecutive naturals, for example, 5785196 + ... + 5786004.

Almost surely, 24680550400 is an apocalyptic number.

4680550400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4680550400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5861050650).

4680550400 is an abundant number, since it is smaller than the sum of its proper divisors (7041550900).

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

4680550400 is a wasteful number, since it uses less digits than its factorization.

4680550400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954 (or 929 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 4680550400 is about 68414.5481604607. The cubic root of 4680550400 is about 1672.7548921372.

The spelling of 4680550400 in words is "four billion, six hundred eighty million, five hundred fifty thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 113 128 160 200 226 256 320 400 452 512 565 640 800 809 904 1024 1130 1280 1600 1618 1808 2048 2260 2560 2825 3200 3236 3616 4045 4520 5120 5650 6400 6472 7232 8090 9040 10240 11300 12800 12944 14464 16180 18080 20225 22600 25600 25888 28928 32360 36160 40450 45200 51200 51776 57856 64720 72320 80900 90400 91417 103552 115712 129440 144640 161800 180800 182834 207104 231424 258880 289280 323600 361600 365668 414208 457085 517760 578560 647200 723200 731336 828416 914170 1035520 1157120 1294400 1446400 1462672 1656832 1828340 2071040 2285425 2588800 2892800 2925344 3656680 4142080 4570850 5177600 5785600 5850688 7313360 8284160 9141700 10355200 11701376 14626720 18283400 20710400 23402752 29253440 36566800 41420800 46805504 58506880 73133600 93611008 117013760 146267200 187222016 234027520 292534400 468055040 585068800 936110080 1170137600 2340275200 4680550400