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13245350 = 252972731
BaseRepresentation
bin110010100001…
…101110100110
3220220221012112
4302201232212
511342322400
61151521022
7220404116
oct62415646
926827175
1013245350
117527478
124529172
132989ab1
141a8b046
151269835
hexca1ba6

13245350 has 24 divisors (see below), whose sum is σ = 24899448. Its totient is φ = 5241600.

The previous prime is 13245341. The next prime is 13245359. The reversal of 13245350 is 5354231.

13245350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13245341) and next prime (13245359).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13245359) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3485 + ... + 6215.

It is an arithmetic number, because the mean of its divisors is an integer number (1037477).

Almost surely, 213245350 is an apocalyptic number.

13245350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13245350 is a deficient number, since it is larger than the sum of its proper divisors (11654098).

13245350 is a wasteful number, since it uses less digits than its factorization.

13245350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2840 (or 2835 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 13245350 is about 3639.4161619688. The cubic root of 13245350 is about 236.6034899367.

Adding to 13245350 its reverse (5354231), we get a palindrome (18599581).

The spelling of 13245350 in words is "thirteen million, two hundred forty-five thousand, three hundred fifty".

Divisors: 1 2 5 10 25 50 97 194 485 970 2425 2731 4850 5462 13655 27310 68275 136550 264907 529814 1324535 2649070 6622675 13245350