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23838850 = 252768111
BaseRepresentation
bin101101011110…
…0000010000010
31122212010202101
41122330002002
522100320400
62210541014
7406425010
oct132740202
948763671
1023838850
1112502532
127b9776a
134c28839
1432478b0
15215d56a
hex16bc082

23838850 has 24 divisors (see below), whose sum is σ = 50675328. Its totient is φ = 8173200.

The previous prime is 23838847. The next prime is 23838853. The reversal of 23838850 is 5883832.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23838847) and next prime (23838853).

It is not an unprimeable number, because it can be changed into a prime (23838853) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33706 + ... + 34405.

It is an arithmetic number, because the mean of its divisors is an integer number (2111472).

Almost surely, 223838850 is an apocalyptic number.

23838850 is an abundant number, since it is smaller than the sum of its proper divisors (26836478).

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

23838850 is a wasteful number, since it uses less digits than its factorization.

23838850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68130 (or 68125 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 23838850 is about 4882.5044802847. The cubic root of 23838850 is about 287.8028566578.

The spelling of 23838850 in words is "twenty-three million, eight hundred thirty-eight thousand, eight hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 68111 136222 340555 476777 681110 953554 1702775 2383885 3405550 4767770 11919425 23838850