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4885152480 = 2532513260959
BaseRepresentation
bin1001000110010110…
…11000001011100000
3110121110021110101100
410203023120023200
540001044334410
62124425434400
7232026053025
oct44313301340
913543243340
104885152480
1120875a53aa
12b4403ba00
135cb119c90
14344b2754c
151d8d1c8c0
hex1232d82e0

4885152480 has 144 divisors (see below), whose sum is σ = 17953004160. Its totient is φ = 1202494464.

The previous prime is 4885152473. The next prime is 4885152511. The reversal of 4885152480 is 842515884.

4885152480 is a `hidden beast` number, since 48 + 8 + 5 + 1 + 524 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 111760 + ... + 149199.

It is an arithmetic number, because the mean of its divisors is an integer number (124673640).

Almost surely, 24885152480 is an apocalyptic number.

4885152480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4885152480 is an abundant number, since it is smaller than the sum of its proper divisors (13067851680).

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

4885152480 is a wasteful number, since it uses less digits than its factorization.

4885152480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260993 (or 260982 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 45.

The square root of 4885152480 is about 69893.8658252640. The cubic root of 4885152480 is about 1696.7819722308.

The spelling of 4885152480 in words is "four billion, eight hundred eighty-five million, one hundred fifty-two thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 39 40 45 48 52 60 65 72 78 80 90 96 104 117 120 130 144 156 160 180 195 208 234 240 260 288 312 360 390 416 468 480 520 585 624 720 780 936 1040 1170 1248 1440 1560 1872 2080 2340 3120 3744 4680 6240 9360 18720 260959 521918 782877 1043836 1304795 1565754 2087672 2348631 2609590 3131508 3392467 3914385 4175344 4697262 5219180 6263016 6784934 7828770 8350688 9394524 10177401 10438360 11743155 12526032 13569868 15657540 16962335 18789048 20354802 20876720 23486310 25052064 27139736 30532203 31315080 33924670 37578096 40709604 41753440 46972620 50887005 54279472 61064406 62630160 67849340 75156192 81419208 93945240 101774010 108558944 122128812 125260320 135698680 152661015 162838416 187890480 203548020 244257624 271397360 305322030 325676832 375780960 407096040 488515248 542794720 610644060 814192080 977030496 1221288120 1628384160 2442576240 4885152480