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3463720000 = 2654136661
BaseRepresentation
bin1100111001110100…
…0010110001000000
322221101121012120221
43032131002301000
524043203020000
61331411312424
7151556064016
oct31635026100
98841535527
103463720000
1115181a8114
12807bab714
134327a6080
1424c0368b6
1515414261a
hexce742c40

3463720000 has 140 divisors (see below), whose sum is σ = 9250973116. Its totient is φ = 1278720000.

The previous prime is 3463719967. The next prime is 3463720033. The reversal of 3463720000 is 273643.

It is an interprime number because it is at equal distance from previous prime (3463719967) and next prime (3463720033).

It can be written as a sum of positive squares in 10 ways, for example, as 2435619904 + 1028100096 = 49352^2 + 32064^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

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 19 ways as a sum of consecutive naturals, for example, 516670 + ... + 523330.

Almost surely, 23463720000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3463720000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4625486558).

3463720000 is an abundant number, since it is smaller than the sum of its proper divisors (5787253116).

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

3463720000 is an equidigital number, since it uses as much as digits as its factorization.

3463720000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6706 (or 6681 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 3463720000 is about 58853.3771333472. The cubic root of 3463720000 is about 1513.0301854609.

Adding to 3463720000 its reverse (273643), we get a palindrome (3463993643).

The spelling of 3463720000 in words is "three billion, four hundred sixty-three million, seven hundred twenty thousand".

Divisors: 1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 80 100 104 125 130 160 200 208 250 260 320 325 400 416 500 520 625 650 800 832 1000 1040 1250 1300 1600 1625 2000 2080 2500 2600 3250 4000 4160 5000 5200 6500 6661 8000 8125 10000 10400 13000 13322 16250 20000 20800 26000 26644 32500 33305 40000 52000 53288 65000 66610 86593 104000 106576 130000 133220 166525 173186 213152 260000 266440 333050 346372 426304 432965 520000 532880 666100 692744 832625 865930 1065760 1332200 1385488 1665250 1731860 2131520 2164825 2664400 2770976 3330500 3463720 4163125 4329650 5328800 5541952 6661000 6927440 8326250 8659300 10657600 10824125 13322000 13854880 16652500 17318600 21648250 26644000 27709760 33305000 34637200 43296500 53288000 54120625 66610000 69274400 86593000 108241250 133220000 138548800 173186000 216482500 266440000 346372000 432965000 692744000 865930000 1731860000 3463720000