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334145242 = 22331123357
BaseRepresentation
bin10011111010101…
…010011011011010
3212021202100002201
4103322222123122
51141020121432
653053520414
711165121244
oct2372523332
9767670081
10334145242
111616862a2
1293aa310a
13542c47a2
1432541094
151e505ee7
hex13eaa6da

334145242 has 16 divisors (see below), whose sum is σ = 524714112. Its totient is φ = 159287920.

The previous prime is 334145239. The next prime is 334145243. The reversal of 334145242 is 242541433.

It is a happy number.

It is a super-2 number, since 2×3341452422 = 223306085502477128, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 334145242.

It is not an unprimeable number, because it can be changed into a prime (334145243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2628 + ... + 25984.

It is an arithmetic number, because the mean of its divisors is an integer number (32794632).

Almost surely, 2334145242 is an apocalyptic number.

334145242 is a deficient number, since it is larger than the sum of its proper divisors (190568870).

334145242 is a wasteful number, since it uses less digits than its factorization.

334145242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23693.

The product of its digits is 11520, while the sum is 28.

The square root of 334145242 is about 18279.6400949253. The cubic root of 334145242 is about 693.9237639351.

Adding to 334145242 its reverse (242541433), we get a palindrome (576686675).

The spelling of 334145242 in words is "three hundred thirty-four million, one hundred forty-five thousand, two hundred forty-two".