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2730006250 = 255436801
BaseRepresentation
bin1010001010111000…
…1001011011101010
321001020222200112121
42202232021123222
521042340200000
61130521301454
7124436445616
oct24256113352
97036880477
102730006250
111181021114
1264233488a
1334679151a
141bc804346
1510ea10b1a
hexa2b896ea

2730006250 has 24 divisors (see below), whose sum is σ = 5118445836. Its totient is φ = 1092000000.

The previous prime is 2730006247. The next prime is 2730006271. The reversal of 2730006250 is 526000372.

2730006250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 678550401 + 2051455849 = 26049^2 + 45293^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 212151 + ... + 224650.

Almost surely, 22730006250 is an apocalyptic number.

2730006250 is a deficient number, since it is larger than the sum of its proper divisors (2388439586).

2730006250 is an frugal number, since it uses more digits than its factorization.

2730006250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436828 (or 436808 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 2730006250 is about 52249.4617197154. The cubic root of 2730006250 is about 1397.6160534189.

The spelling of 2730006250 in words is "two billion, seven hundred thirty million, six thousand, two hundred fifty".

Divisors: 1 2 5 10 25 50 125 250 625 1250 3125 6250 436801 873602 2184005 4368010 10920025 21840050 54600125 109200250 273000625 546001250 1365003125 2730006250