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14047061 = 719313407
BaseRepresentation
bin110101100101…
…011101010101
3222102122221112
4311211131111
512044001221
61221024405
7230253350
oct65453525
928378845
1014047061
117a24846
124855105
132baa992
141c19297
15137715b
hexd65755

14047061 has 16 divisors (see below), whose sum is σ = 17448960. Its totient is φ = 11035440.

The previous prime is 14047057. The next prime is 14047079. The reversal of 14047061 is 16074041.

It is a cyclic number.

It is not a de Polignac number, because 14047061 - 22 = 14047057 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 (14047001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2420 + ... + 5826.

It is an arithmetic number, because the mean of its divisors is an integer number (1090560).

Almost surely, 214047061 is an apocalyptic number.

It is an amenable number.

14047061 is a deficient number, since it is larger than the sum of its proper divisors (3401899).

14047061 is a wasteful number, since it uses less digits than its factorization.

14047061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3464.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 14047061 is about 3747.9409013484. The cubic root of 14047061 is about 241.2839808238.

The spelling of 14047061 in words is "fourteen million, forty-seven thousand, sixty-one".

Divisors: 1 7 19 31 133 217 589 3407 4123 23849 64733 105617 453131 739319 2006723 14047061