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342144104 = 2342768013
BaseRepresentation
bin10100011001001…
…011010001101000
3212211210201110212
4110121023101220
51200042102404
653541200252
711323114451
oct2431132150
9784721425
10342144104
11166149a25
1296700088
1355b65543
1433624128
152008606e
hex1464b468

342144104 has 8 divisors (see below), whose sum is σ = 641520210. Its totient is φ = 171072048.

The previous prime is 342144079. The next prime is 342144109. The reversal of 342144104 is 401441243.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 216031204 + 126112900 = 14698^2 + 11230^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 342144104.

It is not an unprimeable number, because it can be changed into a prime (342144109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21383999 + ... + 21384014.

Almost surely, 2342144104 is an apocalyptic number.

It is an amenable number.

342144104 is a deficient number, since it is larger than the sum of its proper divisors (299376106).

342144104 is a wasteful number, since it uses less digits than its factorization.

342144104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42768019 (or 42768015 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 342144104 is about 18497.1377245238. The cubic root of 342144104 is about 699.4172728564.

Adding to 342144104 its reverse (401441243), we get a palindrome (743585347).

The spelling of 342144104 in words is "three hundred forty-two million, one hundred forty-four thousand, one hundred four".

Divisors: 1 2 4 8 42768013 85536026 171072052 342144104