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9629142 = 231604857
BaseRepresentation
bin100100101110…
…110111010110
3200010012200220
4210232313112
54431113032
6542215210
7144563205
oct44566726
920105626
109629142
115487576
123284506
131cc1b23
1413c923c
15ca312c
hex92edd6

9629142 has 8 divisors (see below), whose sum is σ = 19258296. Its totient is φ = 3209712.

The previous prime is 9629129. The next prime is 9629149. The reversal of 9629142 is 2419269.

It is a sphenic number, since it is the product of 3 distinct primes.

9629142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9629149) 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, 802423 + ... + 802434.

It is an arithmetic number, because the mean of its divisors is an integer number (2407287).

Almost surely, 29629142 is an apocalyptic number.

9629142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

9629142 is a wasteful number, since it uses less digits than its factorization.

9629142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604862.

The product of its digits is 7776, while the sum is 33.

The square root of 9629142 is about 3103.0858834393. The cubic root of 9629142 is about 212.7465521214.

The spelling of 9629142 in words is "nine million, six hundred twenty-nine thousand, one hundred forty-two".

Divisors: 1 2 3 6 1604857 3209714 4814571 9629142