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13150016 = 261118679
BaseRepresentation
bin110010001010…
…011101000000
3220202002102122
4302022131000
511331300031
61145503412
7216526145
oct62123500
926662378
1013150016
117471890
1244a1b68
132955599
141a643cc
15124b47b
hexc8a740

13150016 has 28 divisors (see below), whose sum is σ = 28468320. Its totient is φ = 5976960.

The previous prime is 13150009. The next prime is 13150031. The reversal of 13150016 is 61005131.

It is a junction number, because it is equal to n+sod(n) for n = 13149976 and 13150003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8636 + ... + 10043.

Almost surely, 213150016 is an apocalyptic number.

13150016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13150016 is an abundant number, since it is smaller than the sum of its proper divisors (15318304).

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

13150016 is a wasteful number, since it uses less digits than its factorization.

13150016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18702 (or 18692 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 13150016 is about 3626.2950790028. The cubic root of 13150016 is about 236.0344678184.

Adding to 13150016 its reverse (61005131), we get a palindrome (74155147).

The spelling of 13150016 in words is "thirteen million, one hundred fifty thousand, sixteen".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 176 352 704 18679 37358 74716 149432 205469 298864 410938 597728 821876 1195456 1643752 3287504 6575008 13150016