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352068311 = 750399991
BaseRepresentation
bin10100111111000…
…010001011010111
3220112110220221002
4110333002023113
51210112141221
654534013515
711503350140
oct2477021327
9815426832
10352068311
11170808151
1299aa729b
1357c2b75a
1434a88ac7
1520d9680b
hex14fc22d7

352068311 has 8 divisors (see below), whose sum is σ = 403167744. Its totient is φ = 301169880.

The previous prime is 352068307. The next prime is 352068313. The reversal of 352068311 is 113860253.

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 352068311 - 22 = 352068307 is a prime.

It is a super-2 number, since 2×3520683112 = 247904191220785442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352068313) 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, 46475 + ... + 53516.

It is an arithmetic number, because the mean of its divisors is an integer number (50395968).

Almost surely, 2352068311 is an apocalyptic number.

352068311 is a deficient number, since it is larger than the sum of its proper divisors (51099433).

352068311 is an equidigital number, since it uses as much as digits as its factorization.

352068311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100501.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 352068311 is about 18763.4834452454. The cubic root of 352068311 is about 706.1153386611.

The spelling of 352068311 in words is "three hundred fifty-two million, sixty-eight thousand, three hundred eleven".

Divisors: 1 7 503 3521 99991 699937 50295473 352068311