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342413321 = 3111045591
BaseRepresentation
bin10100011010001…
…101000000001001
3212212022101202212
4110122031000021
51200124211241
653551034505
711325315365
oct2432150011
9785271685
10342413321
11166313218
129680ba35
1355c2ac43
14336942a5
15200dabeb
hex1468d009

342413321 has 4 divisors (see below), whose sum is σ = 353458944. Its totient is φ = 331367700.

The previous prime is 342413311. The next prime is 342413329. The reversal of 342413321 is 123314243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 342413321 - 218 = 342151177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342413329) 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, 5522765 + ... + 5522826.

It is an arithmetic number, because the mean of its divisors is an integer number (88364736).

Almost surely, 2342413321 is an apocalyptic number.

342413321 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

342413321 is a deficient number, since it is larger than the sum of its proper divisors (11045623).

342413321 is a wasteful number, since it uses less digits than its factorization.

342413321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11045622.

The product of its digits is 1728, while the sum is 23.

The square root of 342413321 is about 18504.4135546091. The cubic root of 342413321 is about 699.6006708774.

Adding to 342413321 its reverse (123314243), we get a palindrome (465727564).

The spelling of 342413321 in words is "three hundred forty-two million, four hundred thirteen thousand, three hundred twenty-one".

Divisors: 1 31 11045591 342413321