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352442630 = 2535244263
BaseRepresentation
bin10101000000011…
…101100100000110
3220120011221101202
4111000131210012
51210211131010
654550022502
711506466351
oct2500354406
9816157352
10352442630
11170a43401
129a047a32
135802cc47
1434b45298
1520e1c6a5
hex1501d906

352442630 has 8 divisors (see below), whose sum is σ = 634396752. Its totient is φ = 140977048.

The previous prime is 352442617. The next prime is 352442641. The reversal of 352442630 is 36244253.

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

It is a junction number, because it is equal to n+sod(n) for n = 352442593 and 352442602.

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 3 ways as a sum of consecutive naturals, for example, 17622122 + ... + 17622141.

It is an arithmetic number, because the mean of its divisors is an integer number (79299594).

Almost surely, 2352442630 is an apocalyptic number.

352442630 is a deficient number, since it is larger than the sum of its proper divisors (281954122).

352442630 is a wasteful number, since it uses less digits than its factorization.

352442630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35244270.

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 352442630 is about 18773.4554624342. The cubic root of 352442630 is about 706.3654972830.

Adding to 352442630 its reverse (36244253), we get a palindrome (388686883).

The spelling of 352442630 in words is "three hundred fifty-two million, four hundred forty-two thousand, six hundred thirty".

Divisors: 1 2 5 10 35244263 70488526 176221315 352442630