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341542243 = 7127384187
BaseRepresentation
bin10100010110111…
…000010101100011
3212210200010212201
4110112320111203
51144413322433
653520234031
711315026660
oct2426702543
9783603781
10341542243
11165878819
129646b917
13559b4603
1433508a67
151eeb7a7d
hex145b8563

341542243 has 8 divisors (see below), whose sum is σ = 393408512. Its totient is φ = 290444616.

The previous prime is 341542237. The next prime is 341542247. The reversal of 341542243 is 342245143.

It is a happy number.

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

It is not a de Polignac number, because 341542243 - 213 = 341534051 is a prime.

It is a super-3 number, since 3×3415422433 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (341542247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191205 + ... + 192982.

It is an arithmetic number, because the mean of its divisors is an integer number (49176064).

Almost surely, 2341542243 is an apocalyptic number.

341542243 is a deficient number, since it is larger than the sum of its proper divisors (51866269).

341542243 is a wasteful number, since it uses less digits than its factorization.

341542243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384321.

The product of its digits is 11520, while the sum is 28.

The square root of 341542243 is about 18480.8615329481. The cubic root of 341542243 is about 699.0069203703.

Adding to 341542243 its reverse (342245143), we get a palindrome (683787386).

The spelling of 341542243 in words is "three hundred forty-one million, five hundred forty-two thousand, two hundred forty-three".

Divisors: 1 7 127 889 384187 2689309 48791749 341542243