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14622061 = 29504209
BaseRepresentation
bin110111110001…
…110101101101
31000111212200211
4313301311231
512220401221
61241222421
7235166626
oct67616555
930455624
1014622061
118287853
124a91a11
13304c60c
141d28a4d
15143c6e1
hexdf1d6d

14622061 has 4 divisors (see below), whose sum is σ = 15126300. Its totient is φ = 14117824.

The previous prime is 14622059. The next prime is 14622079. The reversal of 14622061 is 16022641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16022641 = 71225671.

It can be written as a sum of positive squares in 2 ways, for example, as 10989225 + 3632836 = 3315^2 + 1906^2 .

It is a cyclic number.

It is not a de Polignac number, because 14622061 - 21 = 14622059 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 (14622961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252076 + ... + 252133.

It is an arithmetic number, because the mean of its divisors is an integer number (3781575).

Almost surely, 214622061 is an apocalyptic number.

It is an amenable number.

14622061 is a deficient number, since it is larger than the sum of its proper divisors (504239).

14622061 is an equidigital number, since it uses as much as digits as its factorization.

14622061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504238.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 14622061 is about 3823.8803590071. The cubic root of 14622061 is about 244.5322799512.

The spelling of 14622061 in words is "fourteen million, six hundred twenty-two thousand, sixty-one".

Divisors: 1 29 504209 14622061