Search a number
-
+
73286122 = 27133710883
BaseRepresentation
bin1000101111001…
…00000111101010
312002220022122211
410113210013222
5122230123442
611134435334
71546631110
oct427440752
9162808584
1073286122
1138405a48
1220662b4a
131224c490
149a39ab0
156679617
hex45e41ea

73286122 has 32 divisors (see below), whose sum is σ = 138966912. Its totient is φ = 28206144.

The previous prime is 73286107. The next prime is 73286149. The reversal of 73286122 is 22168237.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1293 + ... + 12175.

It is an arithmetic number, because the mean of its divisors is an integer number (4342716).

Almost surely, 273286122 is an apocalyptic number.

73286122 is a deficient number, since it is larger than the sum of its proper divisors (65680790).

73286122 is a wasteful number, since it uses less digits than its factorization.

73286122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10942.

The product of its digits is 8064, while the sum is 31.

The square root of 73286122 is about 8560.7313939873. The cubic root of 73286122 is about 418.4792356093.

The spelling of 73286122 in words is "seventy-three million, two hundred eighty-six thousand, one hundred twenty-two".

Divisors: 1 2 7 13 14 26 37 74 91 182 259 481 518 962 3367 6734 10883 21766 76181 141479 152362 282958 402671 805342 990353 1980706 2818697 5234723 5637394 10469446 36643061 73286122