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10315230 = 235379293
BaseRepresentation
bin100111010110…
…010111011110
3201102001211120
4213112113132
510120041410
61005031410
7153451362
oct47262736
921361746
1010315230
115905a92
123555566
1321a21b3
1415272a2
15d8b570
hex9d65de

10315230 has 32 divisors (see below), whose sum is σ = 25428384. Its totient is φ = 2676096.

The previous prime is 10315223. The next prime is 10315237. The reversal of 10315230 is 3251301.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10315223) and next prime (10315237).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10315237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3537 + ... + 5756.

It is an arithmetic number, because the mean of its divisors is an integer number (794637).

Almost surely, 210315230 is an apocalyptic number.

10315230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10315230 is an abundant number, since it is smaller than the sum of its proper divisors (15113154).

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

10315230 is a wasteful number, since it uses less digits than its factorization.

10315230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9340.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 10315230 is about 3211.7331769622. The cubic root of 10315230 is about 217.6838978448.

Adding to 10315230 its reverse (3251301), we get a palindrome (13566531).

The spelling of 10315230 in words is "ten million, three hundred fifteen thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 37 74 111 185 222 370 555 1110 9293 18586 27879 46465 55758 92930 139395 278790 343841 687682 1031523 1719205 2063046 3438410 5157615 10315230