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30273422 = 219312829
BaseRepresentation
bin111001101111…
…0111110001110
32002222001022212
41303132332032
530222222142
63000510422
7515214464
oct163367616
962861285
1030273422
11160a7963
12a17b412
13636c58a
144040834
1529ced82
hex1cdef8e

30273422 has 24 divisors (see below), whose sum is σ = 49451400. Its totient is φ = 13860720.

The previous prime is 30273421. The next prime is 30273427. The reversal of 30273422 is 22437203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30273421) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 36104 + ... + 36932.

It is an arithmetic number, because the mean of its divisors is an integer number (2060475).

Almost surely, 230273422 is an apocalyptic number.

30273422 is a deficient number, since it is larger than the sum of its proper divisors (19177978).

30273422 is a wasteful number, since it uses less digits than its factorization.

30273422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912 (or 881 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 30273422 is about 5502.1288607229. The cubic root of 30273422 is about 311.6643813242.

The spelling of 30273422 in words is "thirty million, two hundred seventy-three thousand, four hundred twenty-two".

Divisors: 1 2 19 31 38 62 589 829 961 1178 1658 1922 15751 18259 25699 31502 36518 51398 488281 796669 976562 1593338 15136711 30273422