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13230322 = 272932587
BaseRepresentation
bin110010011110…
…000011110010
3220220011120221
4302132003302
511341332242
61151323254
7220312240
oct62360362
926804527
1013230322
117517156
12452052a
132982cc1
141a85790
151265167
hexc9e0f2

13230322 has 16 divisors (see below), whose sum is σ = 23463360. Its totient is φ = 5474448.

The previous prime is 13230307. The next prime is 13230341. The reversal of 13230322 is 22303231.

13230322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13230296 and 13230305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15888 + ... + 16699.

It is an arithmetic number, because the mean of its divisors is an integer number (1466460).

Almost surely, 213230322 is an apocalyptic number.

13230322 is a deficient number, since it is larger than the sum of its proper divisors (10233038).

13230322 is a wasteful number, since it uses less digits than its factorization.

13230322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32625.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 13230322 is about 3637.3509591460. The cubic root of 13230322 is about 236.5139736703.

Adding to 13230322 its reverse (22303231), we get a palindrome (35533553).

It can be divided in two parts, 1 and 3230322, that added together give a palindrome (3230323).

The spelling of 13230322 in words is "thirteen million, two hundred thirty thousand, three hundred twenty-two".

Divisors: 1 2 7 14 29 58 203 406 32587 65174 228109 456218 945023 1890046 6615161 13230322