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10025216 = 2839161
BaseRepresentation
bin100110001111…
…100100000000
3200212100000022
4212033210000
510031301331
6554513012
7151133015
oct46174400
920770008
1010025216
115728103
123435768
1321001a6
14148d70c
15d3067b
hex98f900

10025216 has 18 divisors (see below), whose sum is σ = 20011782. Its totient is φ = 5012480.

The previous prime is 10025203. The next prime is 10025219. The reversal of 10025216 is 61252001.

It can be written as a sum of positive squares in only one way, i.e., 8386816 + 1638400 = 2896^2 + 1280^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10025194 and 10025203.

It is not an unprimeable number, because it can be changed into a prime (10025219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19325 + ... + 19836.

Almost surely, 210025216 is an apocalyptic number.

10025216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10025216 is a deficient number, since it is larger than the sum of its proper divisors (9986566).

10025216 is an frugal number, since it uses more digits than its factorization.

10025216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39177 (or 39163 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 10025216 is about 3166.2621496016. The cubic root of 10025216 is about 215.6244044232.

Adding to 10025216 its reverse (61252001), we get a palindrome (71277217).

The spelling of 10025216 in words is "ten million, twenty-five thousand, two hundred sixteen".

Divisors: 1 2 4 8 16 32 64 128 256 39161 78322 156644 313288 626576 1253152 2506304 5012608 10025216