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10391316 = 22313591129
BaseRepresentation
bin100111101000…
…111100010100
3201112221012120
4213220330110
510130010231
61010415540
7154216245
oct47507424
921487176
1010391316
115958171
1235915b0
1321caa10
141546ccc
15da3d96
hex9e8f14

10391316 has 48 divisors (see below), whose sum is σ = 26577600. Its totient is φ = 3140352.

The previous prime is 10391299. The next prime is 10391317. The reversal of 10391316 is 61319301.

10391316 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10391317) 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, 8640 + ... + 9768.

It is an arithmetic number, because the mean of its divisors is an integer number (553700).

Almost surely, 210391316 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10391316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13288800).

10391316 is an abundant number, since it is smaller than the sum of its proper divisors (16186284).

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

10391316 is a wasteful number, since it uses less digits than its factorization.

10391316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1208 (or 1206 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 24.

The square root of 10391316 is about 3223.5564210977. The cubic root of 10391316 is about 218.2178054906.

It can be divided in two parts, 103 and 91316, that added together give a palindrome (91419).

The spelling of 10391316 in words is "ten million, three hundred ninety-one thousand, three hundred sixteen".

Divisors: 1 2 3 4 6 12 13 26 39 52 59 78 118 156 177 236 354 708 767 1129 1534 2258 2301 3068 3387 4516 4602 6774 9204 13548 14677 29354 44031 58708 66611 88062 133222 176124 199833 266444 399666 799332 865943 1731886 2597829 3463772 5195658 10391316