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860094148 = 221093974969
BaseRepresentation
bin110011010000111…
…111111011000100
32012221102022100211
4303100333323010
53230141003043
6221202445204
730212452054
oct6320777304
92187368324
10860094148
11401556511
12200063804
13109263964
148232d564
1550797a9d
hex3343fec4

860094148 has 24 divisors (see below), whose sum is σ = 1523106200. Its totient is φ = 424942848.

The previous prime is 860094139. The next prime is 860094173. The reversal of 860094148 is 841490068.

It can be written as a sum of positive squares in 4 ways, for example, as 143568324 + 716525824 = 11982^2 + 26768^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 860094148.

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 7 ways as a sum of consecutive naturals, for example, 170608 + ... + 175576.

Almost surely, 2860094148 is an apocalyptic number.

It is an amenable number.

860094148 is a deficient number, since it is larger than the sum of its proper divisors (663012052).

860094148 is a wasteful number, since it uses less digits than its factorization.

860094148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5479 (or 5477 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 860094148 is about 29327.3617633772. The cubic root of 860094148 is about 951.0032422823.

The spelling of 860094148 in words is "eight hundred sixty million, ninety-four thousand, one hundred forty-eight".

Divisors: 1 2 4 109 218 397 436 794 1588 4969 9938 19876 43273 86546 173092 541621 1083242 1972693 2166484 3945386 7890772 215023537 430047074 860094148