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352412142 = 231727712473
BaseRepresentation
bin10101000000010…
…110000111101110
3220120010101120120
4111000112013232
51210204142032
654545225410
711506311435
oct2500260756
9816111516
10352412142
11170a22505
129a032266
135801c0c4
1434b3811c
1520e1362c
hex150161ee

352412142 has 32 divisors (see below), whose sum is σ = 749038752. Its totient is φ = 110152704.

The previous prime is 352412119. The next prime is 352412183. The reversal of 352412142 is 241214253.

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 15 ways as a sum of consecutive naturals, for example, 22018 + ... + 34490.

It is an arithmetic number, because the mean of its divisors is an integer number (23407461).

Almost surely, 2352412142 is an apocalyptic number.

352412142 is an abundant number, since it is smaller than the sum of its proper divisors (396626610).

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

352412142 is a wasteful number, since it uses less digits than its factorization.

352412142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12772.

The product of its digits is 1920, while the sum is 24.

The square root of 352412142 is about 18772.6434473145. The cubic root of 352412142 is about 706.3451286797.

Adding to 352412142 its reverse (241214253), we get a palindrome (593626395).

The spelling of 352412142 in words is "three hundred fifty-two million, four hundred twelve thousand, one hundred forty-two".

Divisors: 1 2 3 6 17 34 51 102 277 554 831 1662 4709 9418 12473 14127 24946 28254 37419 74838 212041 424082 636123 1272246 3455021 6910042 10365063 20730126 58735357 117470714 176206071 352412142