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342253433 = 2333146701
BaseRepresentation
bin10100011001100…
…101111101111001
3212212000021110002
4110121211331321
51200104102213
653543402345
711324051264
oct2431457571
9785007402
10342253433
11166214085
12967533b5
1355ba3232
1433651cdb
15200a8658
hex14665f79

342253433 has 4 divisors (see below), whose sum is σ = 342402468. Its totient is φ = 342104400.

The previous prime is 342253427. The next prime is 342253451. The reversal of 342253433 is 334352243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 334352243 = 1719667779.

It can be written as a sum of positive squares in 2 ways, for example, as 188567824 + 153685609 = 13732^2 + 12397^2 .

It is a cyclic number.

It is not a de Polignac number, because 342253433 - 26 = 342253369 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 342253396 and 342253405.

It is not an unprimeable number, because it can be changed into a prime (342252433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71018 + ... + 75683.

It is an arithmetic number, because the mean of its divisors is an integer number (85600617).

Almost surely, 2342253433 is an apocalyptic number.

It is an amenable number.

342253433 is a deficient number, since it is larger than the sum of its proper divisors (149035).

342253433 is a wasteful number, since it uses less digits than its factorization.

342253433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149034.

The product of its digits is 25920, while the sum is 29.

The square root of 342253433 is about 18500.0927835511. The cubic root of 342253433 is about 699.4917623740.

The spelling of 342253433 in words is "three hundred forty-two million, two hundred fifty-three thousand, four hundred thirty-three".

Divisors: 1 2333 146701 342253433