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352412120 = 23516015503
BaseRepresentation
bin10101000000010…
…110000111011000
3220120010101112202
4111000112013120
51210204141440
654545225332
711506311404
oct2500260730
9816111482
10352412120
11170a22495
129a032248
135801c0a8
1434b38104
1520e13615
hex150161d8

352412120 has 32 divisors (see below), whose sum is σ = 793566720. Its totient is φ = 140851200.

The previous prime is 352412119. The next prime is 352412183. The reversal of 352412120 is 21214253.

352412120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 352412092 and 352412101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61289 + ... + 66791.

It is an arithmetic number, because the mean of its divisors is an integer number (24798960).

Almost surely, 2352412120 is an apocalyptic number.

It is an amenable number.

352412120 is an abundant number, since it is smaller than the sum of its proper divisors (441154600).

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

352412120 is a wasteful number, since it uses less digits than its factorization.

352412120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7115 (or 7111 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 352412120 is about 18772.6428613555. The cubic root of 352412120 is about 706.3451139814.

Adding to 352412120 its reverse (21214253), we get a palindrome (373626373).

The spelling of 352412120 in words is "three hundred fifty-two million, four hundred twelve thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 1601 3202 5503 6404 8005 11006 12808 16010 22012 27515 32020 44024 55030 64040 110060 220120 8810303 17620606 35241212 44051515 70482424 88103030 176206060 352412120