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13032402 = 232172067
BaseRepresentation
bin110001101101…
…101111010010
3220112010002120
4301231233102
511314014102
61143155110
7215526225
oct61555722
926463076
1013032402
1173a1489
124445a96
132913ba6
141a335bc
1512266bc
hexc6dbd2

13032402 has 8 divisors (see below), whose sum is σ = 26064816. Its totient is φ = 4344132.

The previous prime is 13032401. The next prime is 13032419. The reversal of 13032402 is 20423031.

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

13032402 is an admirable number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (13032401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1086028 + ... + 1086039.

It is an arithmetic number, because the mean of its divisors is an integer number (3258102).

Almost surely, 213032402 is an apocalyptic number.

13032402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13032402 is a wasteful number, since it uses less digits than its factorization.

13032402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2172072.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 13032402 is about 3610.0418280125. The cubic root of 13032402 is about 235.3286604017.

Adding to 13032402 its reverse (20423031), we get a palindrome (33455433).

The spelling of 13032402 in words is "thirteen million, thirty-two thousand, four hundred two".

Divisors: 1 2 3 6 2172067 4344134 6516201 13032402