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14148902 = 27074451
BaseRepresentation
bin110101111110…
…010100100110
3222121211122102
4311332110212
512110231102
61223132102
7231156305
oct65762446
928554572
1014148902
117a94309
1248a4032
132c15141
141c4443c
151397402
hexd7e526

14148902 has 4 divisors (see below), whose sum is σ = 21223356. Its totient is φ = 7074450.

The previous prime is 14148899. The next prime is 14148907. The reversal of 14148902 is 20984141.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14148907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3537224 + ... + 3537227.

It is an arithmetic number, because the mean of its divisors is an integer number (5305839).

Almost surely, 214148902 is an apocalyptic number.

14148902 is a deficient number, since it is larger than the sum of its proper divisors (7074454).

14148902 is an equidigital number, since it uses as much as digits as its factorization.

14148902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7074453.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 14148902 is about 3761.5026252816. The cubic root of 14148902 is about 241.8656791651.

The spelling of 14148902 in words is "fourteen million, one hundred forty-eight thousand, nine hundred two".

Divisors: 1 2 7074451 14148902