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2873047290 = 23595768243
BaseRepresentation
bin1010101100111111…
…0011100011111010
321102020010220221220
42223033303203322
521341000003130
61153031212510
7131124333111
oct25317634372
97366126856
102873047290
11124483aa53
12682217136
1336a2c4aa9
141d37dac78
1511c368410
hexab3f38fa

2873047290 has 16 divisors (see below), whose sum is σ = 6895313568. Its totient is φ = 766145936.

The previous prime is 2873047283. The next prime is 2873047297. The reversal of 2873047290 is 927403782.

It is an interprime number because it is at equal distance from previous prime (2873047283) and next prime (2873047297).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2873047297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47884092 + ... + 47884151.

It is an arithmetic number, because the mean of its divisors is an integer number (430957098).

Almost surely, 22873047290 is an apocalyptic number.

2873047290 is an abundant number, since it is smaller than the sum of its proper divisors (4022266278).

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

2873047290 is a wasteful number, since it uses less digits than its factorization.

2873047290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95768253.

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 2873047290 is about 53600.8142662031. The cubic root of 2873047290 is about 1421.6114896228.

The spelling of 2873047290 in words is "two billion, eight hundred seventy-three million, forty-seven thousand, two hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 95768243 191536486 287304729 478841215 574609458 957682430 1436523645 2873047290