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13302430 = 251638161
BaseRepresentation
bin110010101111…
…101010011110
3221000211111121
4302233222132
511401134210
61153041154
7221032411
oct62575236
927024447
1013302430
117566349
1245561ba
1329a9a7b
141aa3b78
15127b6da
hexcafa9e

13302430 has 16 divisors (see below), whose sum is σ = 24094224. Its totient is φ = 5287680.

The previous prime is 13302391. The next prime is 13302461. The reversal of 13302430 is 3420331.

It is a congruent number.

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, 2451 + ... + 5710.

It is an arithmetic number, because the mean of its divisors is an integer number (1505889).

Almost surely, 213302430 is an apocalyptic number.

13302430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13302430 is a deficient number, since it is larger than the sum of its proper divisors (10791794).

13302430 is a wasteful number, since it uses less digits than its factorization.

13302430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8331.

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

The square root of 13302430 is about 3647.2496487079. The cubic root of 13302430 is about 236.9428788140.

Adding to 13302430 its reverse (3420331), we get a palindrome (16722761).

The spelling of 13302430 in words is "thirteen million, three hundred two thousand, four hundred thirty".

Divisors: 1 2 5 10 163 326 815 1630 8161 16322 40805 81610 1330243 2660486 6651215 13302430