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2443023080 = 235177614721
BaseRepresentation
bin1001000110011101…
…1001001011101000
320022020222102122022
42101213121023220
520000403214310
61042230244012
7114353232161
oct22147311350
96266872568
102443023080
111044028443
125821b6608
132cc1a04b4
1419265c768
15e4723a55
hex919d92e8

2443023080 has 64 divisors (see below), whose sum is σ = 5829025680. Its totient is φ = 918323200.

The previous prime is 2443023073. The next prime is 2443023083. The reversal of 2443023080 is 803203442.

It can be written as a sum of positive squares in 8 ways, for example, as 593507044 + 1849516036 = 24362^2 + 43006^2 .

It is not an unprimeable number, because it can be changed into a prime (2443023083) 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, 515120 + ... + 519840.

Almost surely, 22443023080 is an apocalyptic number.

2443023080 is a gapful number since it is divisible by the number (20) 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 2443023080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2914512840).

2443023080 is an abundant number, since it is smaller than the sum of its proper divisors (3386002600).

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

2443023080 is a wasteful number, since it uses less digits than its factorization.

2443023080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5510 (or 5506 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 2443023080 is about 49426.9469014626. The cubic root of 2443023080 is about 1346.8188619392.

The spelling of 2443023080 in words is "two billion, four hundred forty-three million, twenty-three thousand, eighty".

Divisors: 1 2 4 5 8 10 17 20 34 40 68 85 136 170 340 680 761 1522 3044 3805 4721 6088 7610 9442 12937 15220 18884 23605 25874 30440 37768 47210 51748 64685 80257 94420 103496 129370 160514 188840 258740 321028 401285 517480 642056 802570 1605140 3210280 3592681 7185362 14370724 17963405 28741448 35926810 61075577 71853620 122151154 143707240 244302308 305377885 488604616 610755770 1221511540 2443023080