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14372042 = 235320357
BaseRepresentation
bin110110110100…
…110011001010
31000001011201212
4312310303022
512134401132
61232013122
7233105666
oct66646312
930034655
1014372042
118126a23
1249911a2
132c92889
141ca18a6
1513dd5b2
hexdb4cca

14372042 has 8 divisors (see below), whose sum is σ = 21620196. Its totient is φ = 7165312.

The previous prime is 14372011. The next prime is 14372047. The reversal of 14372042 is 24027341.

It can be written as a sum of positive squares in 2 ways, for example, as 14371681 + 361 = 3791^2 + 19^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 14371999 and 14372017.

It is not an unprimeable number, because it can be changed into a prime (14372047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9473 + ... + 10884.

Almost surely, 214372042 is an apocalyptic number.

14372042 is a deficient number, since it is larger than the sum of its proper divisors (7248154).

14372042 is a wasteful number, since it uses less digits than its factorization.

14372042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20712.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 14372042 is about 3791.0476124681. The cubic root of 14372042 is about 243.1305276266.

Adding to 14372042 its reverse (24027341), we get a palindrome (38399383).

The spelling of 14372042 in words is "fourteen million, three hundred seventy-two thousand, forty-two".

Divisors: 1 2 353 706 20357 40714 7186021 14372042