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9014129 = 19745757
BaseRepresentation
bin100010011000…
…101101110001
3121221222001122
4202120231301
54301423004
6521112025
7136422155
oct42305561
917858048
109014129
1150a74a3
123028615
131b37c07
1412a9065
15bd0cbe
hex898b71

9014129 has 4 divisors (see below), whose sum is σ = 9060084. Its totient is φ = 8968176.

The previous prime is 9014119. The next prime is 9014141. The reversal of 9014129 is 9214109.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5856400 + 3157729 = 2420^2 + 1777^2 .

It is a cyclic number.

It is not a de Polignac number, because 9014129 - 212 = 9010033 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9014098 and 9014107.

It is not an unprimeable number, because it can be changed into a prime (9014119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22682 + ... + 23075.

It is an arithmetic number, because the mean of its divisors is an integer number (2265021).

Almost surely, 29014129 is an apocalyptic number.

It is an amenable number.

9014129 is a deficient number, since it is larger than the sum of its proper divisors (45955).

9014129 is a wasteful number, since it uses less digits than its factorization.

9014129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45954.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 9014129 is about 3002.3539098514. The cubic root of 9014129 is about 208.1171754101.

The spelling of 9014129 in words is "nine million, fourteen thousand, one hundred twenty-nine".

Divisors: 1 197 45757 9014129