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14152043 = 43932237
BaseRepresentation
bin110101111111…
…000101101011
3222121222221202
4311333011223
512110331133
61223154415
7231201413
oct65770553
928558852
1014152043
117a96704
1248a5a0b
132c166b9
141c45643
1513982e8
hexd7f16b

14152043 has 4 divisors (see below), whose sum is σ = 14184720. Its totient is φ = 14119368.

The previous prime is 14152013. The next prime is 14152049. The reversal of 14152043 is 34025141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34025141 = 77344017.

It is a cyclic number.

It is not a de Polignac number, because 14152043 - 210 = 14151019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14152049) 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, 15680 + ... + 16557.

It is an arithmetic number, because the mean of its divisors is an integer number (3546180).

Almost surely, 214152043 is an apocalyptic number.

14152043 is a deficient number, since it is larger than the sum of its proper divisors (32677).

14152043 is an equidigital number, since it uses as much as digits as its factorization.

14152043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32676.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 14152043 is about 3761.9201214274. The cubic root of 14152043 is about 241.8835755806.

Adding to 14152043 its reverse (34025141), we get a palindrome (48177184).

The spelling of 14152043 in words is "fourteen million, one hundred fifty-two thousand, forty-three".

Divisors: 1 439 32237 14152043