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14054229 = 34723541
BaseRepresentation
bin110101100111…
…001101010101
3222110000210000
4311213031111
512044213404
61221121513
7230313300
oct65471525
928400700
1014054229
117a2a172
124859299
132bb1017
141c1bb37
151379339
hexd67355

14054229 has 30 divisors (see below), whose sum is σ = 24429174. Its totient is φ = 8028720.

The previous prime is 14054221. The next prime is 14054231. The reversal of 14054229 is 92245041.

It can be written as a sum of positive squares in only one way, i.e., 11573604 + 2480625 = 3402^2 + 1575^2 .

It is not a de Polignac number, because 14054229 - 23 = 14054221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14054221) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 2199 + ... + 5739.

Almost surely, 214054229 is an apocalyptic number.

It is an amenable number.

14054229 is a deficient number, since it is larger than the sum of its proper divisors (10374945).

14054229 is an equidigital number, since it uses as much as digits as its factorization.

14054229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3567 (or 3551 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 14054229 is about 3748.8970377966. The cubic root of 14054229 is about 241.3250150177.

The spelling of 14054229 in words is "fourteen million, fifty-four thousand, two hundred twenty-nine".

Divisors: 1 3 7 9 21 27 49 63 81 147 189 441 567 1323 3541 3969 10623 24787 31869 74361 95607 173509 223083 286821 520527 669249 1561581 2007747 4684743 14054229