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4619864680 = 2351376471303
BaseRepresentation
bin1000100110101110…
…11000101001101000
3102220222002102221021
410103113120221220
533430141132210
62042231422224
7222325126144
oct42327305150
912828072837
104619864680
111a6087a792
12a8b224974
13588183c52
1431b7cc224
151c08b8bda
hex1135d8a68

4619864680 has 64 divisors (see below), whose sum is σ = 10494800640. Its totient is φ = 1830216192.

The previous prime is 4619864677. The next prime is 4619864681. The reversal of 4619864680 is 864689164.

It is not an unprimeable number, because it can be changed into a prime (4619864681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3544909 + ... + 3546211.

It is an arithmetic number, because the mean of its divisors is an integer number (163981260).

Almost surely, 24619864680 is an apocalyptic number.

4619864680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4619864680 is an abundant number, since it is smaller than the sum of its proper divisors (5874935960).

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

4619864680 is a wasteful number, since it uses less digits than its factorization.

4619864680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2098 (or 2094 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 52.

The square root of 4619864680 is about 67969.5864339338. The cubic root of 4619864680 is about 1665.4940478837.

The spelling of 4619864680 in words is "four billion, six hundred nineteen million, eight hundred sixty-four thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 137 274 548 647 685 1096 1294 1303 1370 2588 2606 2740 3235 5176 5212 5480 6470 6515 10424 12940 13030 25880 26060 52120 88639 177278 178511 354556 357022 443195 709112 714044 843041 886390 892555 1428088 1686082 1772780 1785110 3372164 3545560 3570220 4215205 6744328 7140440 8430410 16860820 33721640 115496617 230993234 461986468 577483085 923972936 1154966170 2309932340 4619864680