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6872410000 = 24548292
BaseRepresentation
bin1100110011010000…
…01010011110010000
3122201221122121012201
412121220022132100
5103033314110000
63053535332544
7332206343521
oct63150123620
918657577181
106872410000
112a07329395
1213b9681154
13856a523c1
14492a26848
152a351496a
hex199a0a790

6872410000 has 75 divisors (see below), whose sum is σ = 16658886981. Its totient is φ = 2745648000.

The previous prime is 6872409979. The next prime is 6872410003. The reversal of 6872410000 is 142786.

The square root of 6872410000 is 82900.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 4823580304 + 2048829696 = 69452^2 + 45264^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6872410003) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 8289586 + ... + 8290414.

Almost surely, 26872410000 is an apocalyptic number.

6872410000 is the 82900-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6872410000

6872410000 is an abundant number, since it is smaller than the sum of its proper divisors (9786476981).

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

6872410000 is an frugal number, since it uses more digits than its factorization.

6872410000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1686 (or 836 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The cubic root of 6872410000 is about 1901.2374210714.

Adding to 6872410000 its reverse (142786), we get a palindrome (6872552786).

The spelling of 6872410000 in words is "six billion, eight hundred seventy-two million, four hundred ten thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 829 1000 1250 1658 2000 2500 3316 4145 5000 6632 8290 10000 13264 16580 20725 33160 41450 66320 82900 103625 165800 207250 331600 414500 518125 687241 829000 1036250 1374482 1658000 2072500 2748964 3436205 4145000 5497928 6872410 8290000 10995856 13744820 17181025 27489640 34362050 54979280 68724100 85905125 137448200 171810250 274896400 343620500 429525625 687241000 859051250 1374482000 1718102500 3436205000 6872410000