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14145967 = 115472351
BaseRepresentation
bin110101111101…
…100110101111
3222121200121201
4311331212233
512110132332
61223110331
7231144613
oct65754657
928550551
1014145967
117a92090
1248a23a7
132c139c4
141c43343
1513965e7
hexd7d9af

14145967 has 8 divisors (see below), whose sum is σ = 15466752. Its totient is φ = 12831000.

The previous prime is 14145949. The next prime is 14145973. The reversal of 14145967 is 76954141.

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 14145967 - 215 = 14113199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14145767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4842 + ... + 7192.

It is an arithmetic number, because the mean of its divisors is an integer number (1933344).

Almost surely, 214145967 is an apocalyptic number.

14145967 is a deficient number, since it is larger than the sum of its proper divisors (1320785).

14145967 is a wasteful number, since it uses less digits than its factorization.

14145967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2909.

The product of its digits is 30240, while the sum is 37.

The square root of 14145967 is about 3761.1124684061. The cubic root of 14145967 is about 241.8489540779.

It can be divided in two parts, 1414 and 5967, that added together give a triangular number (7381 = T121).

The spelling of 14145967 in words is "fourteen million, one hundred forty-five thousand, nine hundred sixty-seven".

Divisors: 1 11 547 2351 6017 25861 1285997 14145967