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10243630 = 256715289
BaseRepresentation
bin100111000100…
…111000101110
3201021102121201
4213010320232
510110244010
61003320114
7153032545
oct47047056
921242551
1010243630
115867211
12352003a
132178727
14150915c
15d7523a
hex9c4e2e

10243630 has 16 divisors (see below), whose sum is σ = 18714960. Its totient is φ = 4036032.

The previous prime is 10243621. The next prime is 10243631. The reversal of 10243630 is 3634201.

10243630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10243598 and 10243607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10243631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6975 + ... + 8314.

It is an arithmetic number, because the mean of its divisors is an integer number (1169685).

Almost surely, 210243630 is an apocalyptic number.

10243630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10243630 is a deficient number, since it is larger than the sum of its proper divisors (8471330).

10243630 is a wasteful number, since it uses less digits than its factorization.

10243630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15363.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 10243630 is about 3200.5671372430. The cubic root of 10243630 is about 217.1790660252.

Adding to 10243630 its reverse (3634201), we get a palindrome (13877831).

The spelling of 10243630 in words is "ten million, two hundred forty-three thousand, six hundred thirty".

Divisors: 1 2 5 10 67 134 335 670 15289 30578 76445 152890 1024363 2048726 5121815 10243630