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352442041 = 7232189081
BaseRepresentation
bin10101000000011…
…101011010111001
3220120011220120221
4111000131122321
51210211121131
654550020041
711506464550
oct2500353271
9816156527
10352442041
11170a42a16
129a047621
135802c8b3
1434b44d97
1520e1c411
hex1501d6b9

352442041 has 8 divisors (see below), whose sum is σ = 420303744. Its totient is φ = 288958560.

The previous prime is 352442021. The next prime is 352442063. The reversal of 352442041 is 140244253.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 352442041 - 25 = 352442009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 352441997 and 352442015.

It is not an unprimeable number, because it can be changed into a prime (352442021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1094380 + ... + 1094701.

It is an arithmetic number, because the mean of its divisors is an integer number (52537968).

Almost surely, 2352442041 is an apocalyptic number.

It is an amenable number.

352442041 is a deficient number, since it is larger than the sum of its proper divisors (67861703).

352442041 is a wasteful number, since it uses less digits than its factorization.

352442041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2189111.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 352442041 is about 18773.4397753848. The cubic root of 352442041 is about 706.3651037915.

Adding to 352442041 its reverse (140244253), we get a palindrome (492686294).

The spelling of 352442041 in words is "three hundred fifty-two million, four hundred forty-two thousand, forty-one".

Divisors: 1 7 23 161 2189081 15323567 50348863 352442041