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4676286240 = 253253247421
BaseRepresentation
bin1000101101011101…
…00111011100100000
3110001220020221202200
410112232213130200
534034112124430
62052005013200
7223611530403
oct42656473440
913056227680
104676286240
111a8a70707a
12aa60b4200
13596a7a1a2
143250b7d3a
151c5811460
hex116ba7720

4676286240 has 72 divisors (see below), whose sum is σ = 15957831708. Its totient is φ = 1247009280.

The previous prime is 4676286217. The next prime is 4676286247. The reversal of 4676286240 is 426826764.

It can be written as a sum of positive squares in 2 ways, for example, as 4543299216 + 132987024 = 67404^2 + 11532^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (4676286247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1622271 + ... + 1625150.

Almost surely, 24676286240 is an apocalyptic number.

4676286240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4676286240 is an abundant number, since it is smaller than the sum of its proper divisors (11281545468).

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

4676286240 is a wasteful number, since it uses less digits than its factorization.

4676286240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3247442 (or 3247431 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The square root of 4676286240 is about 68383.3769274376. The cubic root of 4676286240 is about 1672.2467566188.

The spelling of 4676286240 in words is "four billion, six hundred seventy-six million, two hundred eighty-six thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 240 288 360 480 720 1440 3247421 6494842 9742263 12989684 16237105 19484526 25979368 29226789 32474210 38969052 48711315 51958736 58453578 64948420 77938104 97422630 103917472 116907156 129896840 146133945 155876208 194845260 233814312 259793680 292267890 311752416 389690520 467628624 519587360 584535780 779381040 935257248 1169071560 1558762080 2338143120 4676286240