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13210152 = 2331134871
BaseRepresentation
bin110010011001…
…001000101000
3220212010220220
4302121020220
511340211102
61151050040
7220166364
oct62311050
926763826
1013210152
117502a8a
124510920
132976a77
141a7c2a4
15125e1bc
hexc99228

13210152 has 32 divisors (see below), whose sum is σ = 33324480. Its totient is φ = 4363520.

The previous prime is 13210151. The next prime is 13210163. The reversal of 13210152 is 25101231.

It is not an unprimeable number, because it can be changed into a prime (13210151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277 + ... + 5147.

It is an arithmetic number, because the mean of its divisors is an integer number (1041390).

Almost surely, 213210152 is an apocalyptic number.

13210152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13210152 is an abundant number, since it is smaller than the sum of its proper divisors (20114328).

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

13210152 is a wasteful number, since it uses less digits than its factorization.

13210152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4993 (or 4989 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 13210152 is about 3634.5772794095. The cubic root of 13210152 is about 236.3937217935.

Adding to 13210152 its reverse (25101231), we get a palindrome (38311383).

The spelling of 13210152 in words is "thirteen million, two hundred ten thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 113 226 339 452 678 904 1356 2712 4871 9742 14613 19484 29226 38968 58452 116904 550423 1100846 1651269 2201692 3302538 4403384 6605076 13210152