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14145051 = 322720771
BaseRepresentation
bin110101111101…
…011000011011
3222121122100210
4311331120123
512110120201
61223102203
7231142134
oct65753033
928548323
1014145051
117a91428
1248a1963
132c1346b
141c42c8b
1513961d6
hexd7d61b

14145051 has 8 divisors (see below), whose sum is σ = 18944064. Its totient is φ = 9388040.

The previous prime is 14145049. The next prime is 14145059. The reversal of 14145051 is 15054141.

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

It is a cyclic number.

It is not a de Polignac number, because 14145051 - 21 = 14145049 is a prime.

It is a super-3 number, since 3×141450513 (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (14145059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9705 + ... + 11066.

It is an arithmetic number, because the mean of its divisors is an integer number (2368008).

Almost surely, 214145051 is an apocalyptic number.

14145051 is a deficient number, since it is larger than the sum of its proper divisors (4799013).

14145051 is a wasteful number, since it uses less digits than its factorization.

14145051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21001.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 14145051 is about 3760.9906939529. The cubic root of 14145051 is about 241.8437337814.

Adding to 14145051 its reverse (15054141), we get a palindrome (29199192).

The spelling of 14145051 in words is "fourteen million, one hundred forty-five thousand, fifty-one".

Divisors: 1 3 227 681 20771 62313 4715017 14145051