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7306230 = 2352391019
BaseRepresentation
bin11011110111101111110110
3111202012021010
4123313233312
53332244410
6420333050
7116046651
oct33675766
914665233
107306230
114140308
122544186
13168a719
14d82898
15994c20
hex6f7bf6

7306230 has 32 divisors (see below), whose sum is σ = 17625600. Its totient is φ = 1938272.

The previous prime is 7306223. The next prime is 7306237. The reversal of 7306230 is 326037.

It is an interprime number because it is at equal distance from previous prime (7306223) and next prime (7306237).

It is a junction number, because it is equal to n+sod(n) for n = 7306197 and 7306206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7306237) 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, 6661 + ... + 7679.

It is an arithmetic number, because the mean of its divisors is an integer number (550800).

Almost surely, 27306230 is an apocalyptic number.

7306230 is an abundant number, since it is smaller than the sum of its proper divisors (10319370).

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

7306230 is a wasteful number, since it uses less digits than its factorization.

7306230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1268.

The product of its (nonzero) digits is 756, while the sum is 21.

The square root of 7306230 is about 2703.0038845699. The cubic root of 7306230 is about 194.0429104074.

Subtracting from 7306230 its sum of digits (21), we obtain a square (7306209 = 27032).

The spelling of 7306230 in words is "seven million, three hundred six thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 239 478 717 1019 1195 1434 2038 2390 3057 3585 5095 6114 7170 10190 15285 30570 243541 487082 730623 1217705 1461246 2435410 3653115 7306230