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9497142 = 233175873
BaseRepresentation
bin100100001110…
…101000110110
3122212111122000
4210032220312
54412402032
6535320130
7143503314
oct44165066
918774560
109497142
1153a7386
123220046
131c76a15
1413930b4
15c78e7c
hex90ea36

9497142 has 16 divisors (see below), whose sum is σ = 21104880. Its totient is φ = 3165696.

The previous prime is 9497141. The next prime is 9497153. The reversal of 9497142 is 2417949.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 9497097 and 9497106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9497141) 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 7 ways as a sum of consecutive naturals, for example, 87883 + ... + 87990.

It is an arithmetic number, because the mean of its divisors is an integer number (1319055).

Almost surely, 29497142 is an apocalyptic number.

9497142 is an abundant number, since it is smaller than the sum of its proper divisors (11607738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9497142 is a wasteful number, since it uses less digits than its factorization.

9497142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175884 (or 175878 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 9497142 is about 3081.7433377879. The cubic root of 9497142 is about 211.7699385145.

The spelling of 9497142 in words is "nine million, four hundred ninety-seven thousand, one hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 175873 351746 527619 1055238 1582857 3165714 4748571 9497142