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342794 = 21011697
BaseRepresentation
bin1010011101100001010
3122102020002
41103230022
541432134
611203002
72625254
oct1235412
9572202
10342794
11214601
12146462
13c004a
148ccd4
156b87e
hex53b0a

342794 has 8 divisors (see below), whose sum is σ = 519588. Its totient is φ = 169600.

The previous prime is 342791. The next prime is 342799. The reversal of 342794 is 497243.

342794 = T412 + T413 + ... + T415.

It can be written as a sum of positive squares in 2 ways, for example, as 237169 + 105625 = 487^2 + 325^2 .

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

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 342794.

It is not an unprimeable number, because it can be changed into a prime (342791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 647 + ... + 1050.

2342794 is an apocalyptic number.

342794 is a deficient number, since it is larger than the sum of its proper divisors (176794).

342794 is a wasteful number, since it uses less digits than its factorization.

342794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1800.

The product of its digits is 6048, while the sum is 29.

The square root of 342794 is about 585.4861228074. The cubic root of 342794 is about 69.9859835882.

Subtracting 342794 from its reverse (497243), we obtain a square (154449 = 3932).

The spelling of 342794 in words is "three hundred forty-two thousand, seven hundred ninety-four".

Divisors: 1 2 101 202 1697 3394 171397 342794