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230070 = 2357669
BaseRepresentation
bin111000001010110110
3102200121010
4320022312
524330240
64533050
71645521
oct701266
9380533
10230070
11147945
12b1186
1380949
145dbb8
1548280
hex382b6

230070 has 16 divisors (see below), whose sum is σ = 552240. Its totient is φ = 61344.

The previous prime is 230063. The next prime is 230077. The reversal of 230070 is 70032.

230070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (230063) and next prime (230077).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3805 + ... + 3864.

It is an arithmetic number, because the mean of its divisors is an integer number (34515).

2230070 is an apocalyptic number.

230070 is an abundant number, since it is smaller than the sum of its proper divisors (322170).

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

230070 is a wasteful number, since it uses less digits than its factorization.

230070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7679.

The product of its (nonzero) digits is 42, while the sum is 12.

The square root of 230070 is about 479.6561268242. The cubic root of 230070 is about 61.2754718435.

The spelling of 230070 in words is "two hundred thirty thousand, seventy".

Divisors: 1 2 3 5 6 10 15 30 7669 15338 23007 38345 46014 76690 115035 230070