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335522142 = 23337307547
BaseRepresentation
bin10011111111111…
…010100101011110
3212101100021212000
4103333322211132
51141343202032
653143223130
711212614444
oct2377724536
9771307760
10335522142
1116243682a
1294447aa6
1354687417
14327bcb94
151e6c8e7c
hex13ffa95e

335522142 has 64 divisors (see below), whose sum is σ = 769655040. Its totient is φ = 108265248.

The previous prime is 335522113. The next prime is 335522153. The reversal of 335522142 is 241225533.

It is a happy number.

It is a super-2 number, since 2×3355221422 = 225150215544536328, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 613113 + ... + 613659.

It is an arithmetic number, because the mean of its divisors is an integer number (12025860).

Almost surely, 2335522142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 335522142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (384827520).

335522142 is an abundant number, since it is smaller than the sum of its proper divisors (434132898).

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

335522142 is a wasteful number, since it uses less digits than its factorization.

335522142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902 (or 896 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 335522142 is about 18317.2634964942. The cubic root of 335522142 is about 694.8755997693.

Adding to 335522142 its reverse (241225533), we get a palindrome (576747675).

The spelling of 335522142 in words is "three hundred thirty-five million, five hundred twenty-two thousand, one hundred forty-two".

Divisors: 1 2 3 6 9 18 27 37 54 74 111 222 307 333 547 614 666 921 999 1094 1641 1842 1998 2763 3282 4923 5526 8289 9846 11359 14769 16578 20239 22718 29538 34077 40478 60717 68154 102231 121434 167929 182151 204462 306693 335858 364302 503787 546453 613386 1007574 1092906 1511361 3022722 4534083 6213373 9068166 12426746 18640119 37280238 55920357 111840714 167761071 335522142