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345410242 = 2295955349
BaseRepresentation
bin10100100101101…
…000101011000010
3220001221122202221
4110211220223002
51201411111432
654135201254
711362636642
oct2445505302
9801848687
10345410242
11167a7a911
129781622a
135673a078
1433c34522
15204cdb97
hex14968ac2

345410242 has 8 divisors (see below), whose sum is σ = 535981500. Its totient is φ = 166749744.

The previous prime is 345410179. The next prime is 345410279. The reversal of 345410242 is 242014543.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 341917081 + 3493161 = 18491^2 + 1869^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2977617 + ... + 2977732.

Almost surely, 2345410242 is an apocalyptic number.

345410242 is a deficient number, since it is larger than the sum of its proper divisors (190571258).

345410242 is a wasteful number, since it uses less digits than its factorization.

345410242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5955380.

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

The square root of 345410242 is about 18585.2156834404. The cubic root of 345410242 is about 701.6357948238.

Adding to 345410242 its reverse (242014543), we get a palindrome (587424785).

It can be divided in two parts, 34 and 5410242, that added together give a square (5410276 = 23262).

The spelling of 345410242 in words is "three hundred forty-five million, four hundred ten thousand, two hundred forty-two".

Divisors: 1 2 29 58 5955349 11910698 172705121 345410242