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345442035 = 3582727847
BaseRepresentation
bin10100100101110…
…000011011110011
3220002000021101110
4110211300123303
51201413121120
654140004403
711363131431
oct2445603363
9802007343
10345442035
11167aa1794
1297830703
135674b693
1433c41d51
15204d82e0
hex149706f3

345442035 has 16 divisors (see below), whose sum is σ = 553395456. Its totient is φ = 184006368.

The previous prime is 345442033. The next prime is 345442039. The reversal of 345442035 is 530244543.

It is not a de Polignac number, because 345442035 - 21 = 345442033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 345441993 and 345442011.

It is not an unprimeable number, because it can be changed into a prime (345442033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1519 + ... + 26328.

It is an arithmetic number, because the mean of its divisors is an integer number (34587216).

Almost surely, 2345442035 is an apocalyptic number.

345442035 is a deficient number, since it is larger than the sum of its proper divisors (207953421).

345442035 is a wasteful number, since it uses less digits than its factorization.

345442035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28682.

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 345442035 is about 18586.0709941612. The cubic root of 345442035 is about 701.6573213255.

Adding to 345442035 its reverse (530244543), we get a palindrome (875686578).

The spelling of 345442035 in words is "three hundred forty-five million, four hundred forty-two thousand, thirty-five".

Divisors: 1 3 5 15 827 2481 4135 12405 27847 83541 139235 417705 23029469 69088407 115147345 345442035