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2490660608 = 289729143
BaseRepresentation
bin1001010001110100…
…0111011100000000
320102120121200001012
42110131013130000
520100102114413
61051051300052
7115502160122
oct22435073400
96376550035
102490660608
111068a051a7
1259614a628
1330900c497
14198add212
15e89d37a8
hex94747700

2490660608 has 18 divisors (see below), whose sum is σ = 4971592584. Its totient is φ = 1245330176.

The previous prime is 2490660589. The next prime is 2490660629. The reversal of 2490660608 is 8060660942.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 4864316 + ... + 4864827.

It is an arithmetic number, because the mean of its divisors is an integer number (276199588).

Almost surely, 22490660608 is an apocalyptic number.

It is an amenable number.

2490660608 is a deficient number, since it is larger than the sum of its proper divisors (2480931976).

2490660608 is an frugal number, since it uses more digits than its factorization.

2490660608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9729159 (or 9729145 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 2490660608 is about 49906.5186924514. The cubic root of 2490660608 is about 1355.5166320136.

The spelling of 2490660608 in words is "two billion, four hundred ninety million, six hundred sixty thousand, six hundred eight".

Divisors: 1 2 4 8 16 32 64 128 256 9729143 19458286 38916572 77833144 155666288 311332576 622665152 1245330304 2490660608