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9034142 = 213379391
BaseRepresentation
bin100010011101…
…100110011110
3121222222111212
4202131212132
54303043032
6521344422
7136534415
oct42354636
917888455
109034142
115110537
123038112
131b44060
1412b247c
15bd6bb2
hex89d99e

9034142 has 16 divisors (see below), whose sum is σ = 14989632. Its totient is φ = 4056480.

The previous prime is 9034133. The next prime is 9034163. The reversal of 9034142 is 2414309.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3734 + ... + 5657.

It is an arithmetic number, because the mean of its divisors is an integer number (936852).

Almost surely, 29034142 is an apocalyptic number.

9034142 is a deficient number, since it is larger than the sum of its proper divisors (5955490).

9034142 is a wasteful number, since it uses less digits than its factorization.

9034142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9443.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 9034142 is about 3005.6849468965. The cubic root of 9034142 is about 208.2710808490.

The spelling of 9034142 in words is "nine million, thirty-four thousand, one hundred forty-two".

Divisors: 1 2 13 26 37 74 481 962 9391 18782 122083 244166 347467 694934 4517071 9034142