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10513308 = 22313193547
BaseRepresentation
bin101000000110…
…101110011100
3201210010112210
4220012232130
510142411213
61013200420
7155235021
oct50065634
921703483
1010513308
115a30893
123630110
1322413c0
141579548
15dca0c3
hexa06b9c

10513308 has 48 divisors (see below), whose sum is σ = 27816320. Its totient is φ = 3063744.

The previous prime is 10513273. The next prime is 10513319. The reversal of 10513308 is 80331501.

It is a happy number.

It is a super-2 number, since 2×105133082 = 221059290205728, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1191 + ... + 4737.

Almost surely, 210513308 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 10513308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13908160).

10513308 is an abundant number, since it is smaller than the sum of its proper divisors (17303012).

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

10513308 is a wasteful number, since it uses less digits than its factorization.

10513308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3586 (or 3584 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 10513308 is about 3242.4231679409. The cubic root of 10513308 is about 219.0684300658.

Adding to 10513308 its reverse (80331501), we get a palindrome (90844809).

The spelling of 10513308 in words is "ten million, five hundred thirteen thousand, three hundred eight".

Divisors: 1 2 3 4 6 12 13 19 26 38 39 52 57 76 78 114 156 228 247 494 741 988 1482 2964 3547 7094 10641 14188 21282 42564 46111 67393 92222 134786 138333 184444 202179 269572 276666 404358 553332 808716 876109 1752218 2628327 3504436 5256654 10513308