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14372938 = 27186469
BaseRepresentation
bin110110110101…
…000001001010
31000001012222001
4312311001022
512134413223
61232021214
7233111416
oct66650112
930035861
1014372938
118127668
12499180a
132c930c8
141ca1d46
1513dd9ad
hexdb504a

14372938 has 4 divisors (see below), whose sum is σ = 21559410. Its totient is φ = 7186468.

The previous prime is 14372899. The next prime is 14372947. The reversal of 14372938 is 83927341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83927341 = 161951839.

It can be written as a sum of positive squares in only one way, i.e., 14040009 + 332929 = 3747^2 + 577^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14372897 and 14372906.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3593233 + ... + 3593236.

Almost surely, 214372938 is an apocalyptic number.

14372938 is a deficient number, since it is larger than the sum of its proper divisors (7186472).

14372938 is an equidigital number, since it uses as much as digits as its factorization.

14372938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7186471.

The product of its digits is 36288, while the sum is 37.

The square root of 14372938 is about 3791.1657837663. The cubic root of 14372938 is about 243.1355800384.

The spelling of 14372938 in words is "fourteen million, three hundred seventy-two thousand, nine hundred thirty-eight".

Divisors: 1 2 7186469 14372938