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3090146808 = 2337139132329
BaseRepresentation
bin1011100000101111…
…1110010111111000
321222100122201111210
42320023332113320
522312034144213
61230344323120
7136401546240
oct27013762770
97870581453
103090146808
111346342041
12722a734a0
133a3288248
14214590b20
1513144e0c3
hexb82fe5f8

3090146808 has 64 divisors (see below), whose sum is σ = 8892576000. Its totient is φ = 876540672.

The previous prime is 3090146803. The next prime is 3090146819. The reversal of 3090146808 is 8086410903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3090146803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42813 + ... + 89516.

It is an arithmetic number, because the mean of its divisors is an integer number (138946500).

Almost surely, 23090146808 is an apocalyptic number.

It is an amenable number.

3090146808 is an abundant number, since it is smaller than the sum of its proper divisors (5802429192).

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

3090146808 is a wasteful number, since it uses less digits than its factorization.

3090146808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132484 (or 132480 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 3090146808 is about 55589.0889293933. The cubic root of 3090146808 is about 1456.5532643092.

The spelling of 3090146808 in words is "three billion, ninety million, one hundred forty-six thousand, eight hundred eight".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 139 168 278 417 556 834 973 1112 1668 1946 2919 3336 3892 5838 7784 11676 23352 132329 264658 396987 529316 793974 926303 1058632 1587948 1852606 2778909 3175896 3705212 5557818 7410424 11115636 18393731 22231272 36787462 55181193 73574924 110362386 128756117 147149848 220724772 257512234 386268351 441449544 515024468 772536702 1030048936 1545073404 3090146808