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10289230 = 257146989
BaseRepresentation
bin100111010000…
…000001001110
3201100202011121
4213100001032
510113223410
61004311154
7153312520
oct47200116
921322147
1010289230
1158984a6
1235424ba
132193403
14151ba10
15d839da
hex9d004e

10289230 has 16 divisors (see below), whose sum is σ = 21166560. Its totient is φ = 3527712.

The previous prime is 10289207. The next prime is 10289329. The reversal of 10289230 is 3298201.

It is a junction number, because it is equal to n+sod(n) for n = 10289195 and 10289204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73425 + ... + 73564.

It is an arithmetic number, because the mean of its divisors is an integer number (1322910).

Almost surely, 210289230 is an apocalyptic number.

10289230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10289230 is an abundant number, since it is smaller than the sum of its proper divisors (10877330).

10289230 is a wasteful number, since it uses less digits than its factorization.

10289230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147003.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 10289230 is about 3207.6829643841. The cubic root of 10289230 is about 217.5008499548.

The spelling of 10289230 in words is "ten million, two hundred eighty-nine thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 146989 293978 734945 1028923 1469890 2057846 5144615 10289230