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2916685490 = 25291668549
BaseRepresentation
bin1010110111011001…
…0001011010110010
321112021020222022112
42231312101122302
521433132413430
61201230405322
7132164263145
oct25566213262
97467228275
102916685490
111267435a84
12694960842
13376363604
141d951a05c
151210d8195
hexadd916b2

2916685490 has 8 divisors (see below), whose sum is σ = 5250033900. Its totient is φ = 1166674192.

The previous prime is 2916685481. The next prime is 2916685507. The reversal of 2916685490 is 945866192.

It can be written as a sum of positive squares in 2 ways, for example, as 2888095081 + 28590409 = 53741^2 + 5347^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145834265 + ... + 145834284.

Almost surely, 22916685490 is an apocalyptic number.

2916685490 is a deficient number, since it is larger than the sum of its proper divisors (2333348410).

2916685490 is a wasteful number, since it uses less digits than its factorization.

2916685490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291668556.

The product of its (nonzero) digits is 933120, while the sum is 50.

The square root of 2916685490 is about 54006.3467566544. The cubic root of 2916685490 is about 1428.7728873363.

The spelling of 2916685490 in words is "two billion, nine hundred sixteen million, six hundred eighty-five thousand, four hundred ninety".

Divisors: 1 2 5 10 291668549 583337098 1458342745 2916685490