Search a number
-
+
345132230 = 2534513223
BaseRepresentation
bin10100100100100…
…100110011000110
3220001102112102012
4110210210303012
51201323212410
654125214222
711360401262
oct2444446306
9801375365
10345132230
111678aaa53
1297701372
1356670671
1433ba10a2
1520476605
hex14924cc6

345132230 has 8 divisors (see below), whose sum is σ = 621238032. Its totient is φ = 138052888.

The previous prime is 345132217. The next prime is 345132257. The reversal of 345132230 is 32231543.

345132230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×3451322303 (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 345132196 and 345132205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17256602 + ... + 17256621.

It is an arithmetic number, because the mean of its divisors is an integer number (77654754).

Almost surely, 2345132230 is an apocalyptic number.

345132230 is a deficient number, since it is larger than the sum of its proper divisors (276105802).

345132230 is a wasteful number, since it uses less digits than its factorization.

345132230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34513230.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 345132230 is about 18577.7347919492. The cubic root of 345132230 is about 701.4475013068.

Adding to 345132230 its reverse (32231543), we get a palindrome (377363773).

The spelling of 345132230 in words is "three hundred forty-five million, one hundred thirty-two thousand, two hundred thirty".

Divisors: 1 2 5 10 34513223 69026446 172566115 345132230