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342767243 = 71317673307
BaseRepresentation
bin10100011011100…
…011011010001011
3212212222101021002
4110123203122023
51200222022433
654002405215
711331321260
oct2433433213
9785871232
10342767243
11166535115
129696080b
1356023070
1433747267
152015a9e8
hex146e368b

342767243 has 32 divisors (see below), whose sum is σ = 453487104. Its totient is φ = 251361792.

The previous prime is 342767219. The next prime is 342767261.

It is a happy number.

342767243 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 342767243 - 28 = 342766987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 342767197 and 342767206.

It is not an unprimeable number, because it can be changed into a prime (342767143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101996 + ... + 105302.

It is an arithmetic number, because the mean of its divisors is an integer number (14171472).

Almost surely, 2342767243 is an apocalyptic number.

342767243 is a deficient number, since it is larger than the sum of its proper divisors (110719861).

342767243 is a wasteful number, since it uses less digits than its factorization.

342767243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3411.

The product of its digits is 169344, while the sum is 38.

The square root of 342767243 is about 18513.9742627022. The cubic root of 342767243 is about 699.8416260756.

The spelling of 342767243 in words is "three hundred forty-two million, seven hundred sixty-seven thousand, two hundred forty-three".

Divisors: 1 7 13 17 67 91 119 221 469 871 1139 1547 3307 6097 7973 14807 23149 42991 56219 103649 221569 300937 393533 730847 1550983 2880397 3766673 5115929 20162779 26366711 48966749 342767243