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7073130 = 2351912409
BaseRepresentation
bin11010111110110101101010
3111022100111210
4122332311222
53302320010
6411333550
7114056241
oct32766552
914270453
107073130
113aa1169
1224512b6
1316085ac
14d21958
1594ab20
hex6bed6a

7073130 has 32 divisors (see below), whose sum is σ = 17870400. Its totient is φ = 1786752.

The previous prime is 7073089. The next prime is 7073137. The reversal of 7073130 is 313707.

It is a junction number, because it is equal to n+sod(n) for n = 7073097 and 7073106.

It is not an unprimeable number, because it can be changed into a prime (7073137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5635 + ... + 6774.

It is an arithmetic number, because the mean of its divisors is an integer number (558450).

Almost surely, 27073130 is an apocalyptic number.

7073130 is an abundant number, since it is smaller than the sum of its proper divisors (10797270).

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

7073130 is a wasteful number, since it uses less digits than its factorization.

7073130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12438.

The product of its (nonzero) digits is 441, while the sum is 21.

The square root of 7073130 is about 2659.5356737596. The cubic root of 7073130 is about 191.9569673524.

Adding to 7073130 its reverse (313707), we get a palindrome (7386837).

The spelling of 7073130 in words is "seven million, seventy-three thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 190 285 570 12409 24818 37227 62045 74454 124090 186135 235771 372270 471542 707313 1178855 1414626 2357710 3536565 7073130