Search a number
-
+
345130350 = 23522300869
BaseRepresentation
bin10100100100100…
…100010101101110
3220001102102211120
4110210210111232
51201323132400
654125201410
711360362635
oct2444442556
9801372746
10345130350
111678a95a4
1297700266
135666c856
1433ba051c
1520475ca0
hex1492456e

345130350 has 24 divisors (see below), whose sum is σ = 855923640. Its totient is φ = 92034720.

The previous prime is 345130337. The next prime is 345130369. The reversal of 345130350 is 53031543.

It is a happy number.

345130350 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×3451303503 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 345130350.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 1150285 + ... + 1150584.

It is an arithmetic number, because the mean of its divisors is an integer number (35663485).

Almost surely, 2345130350 is an apocalyptic number.

345130350 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

345130350 is an abundant number, since it is smaller than the sum of its proper divisors (510793290).

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

345130350 is a wasteful number, since it uses less digits than its factorization.

345130350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2300884 (or 2300879 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 345130350 is about 18577.6841936771. The cubic root of 345130350 is about 701.4462276658.

Adding to 345130350 its reverse (53031543), we get a palindrome (398161893).

The spelling of 345130350 in words is "three hundred forty-five million, one hundred thirty thousand, three hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 2300869 4601738 6902607 11504345 13805214 23008690 34513035 57521725 69026070 115043450 172565175 345130350