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13090802 = 259110939
BaseRepresentation
bin110001111011…
…111111110010
3220122002012112
4301323333302
511322401202
61144325322
7216161414
oct61737762
926562175
1013090802
11743134a
124473842
13293464a
141a4a9b4
151238b52
hexc7bff2

13090802 has 8 divisors (see below), whose sum is σ = 19969200. Its totient is φ = 6434404.

The previous prime is 13090793. The next prime is 13090873. The reversal of 13090802 is 20809031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55352 + ... + 55587.

It is an arithmetic number, because the mean of its divisors is an integer number (2496150).

Almost surely, 213090802 is an apocalyptic number.

13090802 is a deficient number, since it is larger than the sum of its proper divisors (6878398).

13090802 is a wasteful number, since it uses less digits than its factorization.

13090802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111000.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 13090802 is about 3618.1213357211. The cubic root of 13090802 is about 235.6796500948.

Adding to 13090802 its reverse (20809031), we get a palindrome (33899833).

The spelling of 13090802 in words is "thirteen million, ninety thousand, eight hundred two".

Divisors: 1 2 59 118 110939 221878 6545401 13090802