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10315630 = 2513731087
BaseRepresentation
bin100111010110…
…011101101110
3201102002101101
4213112131232
510120100010
61005033314
7153452503
oct47263556
921362341
1010315630
115906316
12355583a
1321a2430
1415274aa
15d8b73a
hex9d676e

10315630 has 32 divisors (see below), whose sum is σ = 20289024. Its totient is φ = 3753216.

The previous prime is 10315621. The next prime is 10315631. The reversal of 10315630 is 3651301.

It is a junction number, because it is equal to n+sod(n) for n = 10315598 and 10315607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10315631) 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, 8947 + ... + 10033.

It is an arithmetic number, because the mean of its divisors is an integer number (634032).

Almost surely, 210315630 is an apocalyptic number.

10315630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10315630 is a deficient number, since it is larger than the sum of its proper divisors (9973394).

10315630 is a wasteful number, since it uses less digits than its factorization.

10315630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 10315630 is about 3211.7954480321. The cubic root of 10315630 is about 217.6867115624.

Adding to 10315630 its reverse (3651301), we get a palindrome (13966931).

The spelling of 10315630 in words is "ten million, three hundred fifteen thousand, six hundred thirty".

Divisors: 1 2 5 10 13 26 65 73 130 146 365 730 949 1087 1898 2174 4745 5435 9490 10870 14131 28262 70655 79351 141310 158702 396755 793510 1031563 2063126 5157815 10315630