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13330002 = 237417741
BaseRepresentation
bin110010110110…
…011001010010
3221002020022210
4302312121102
511403030002
61153412550
7221205660
oct62663122
927066283
1013330002
117585034
12456a156
1329b949a
141aadc30
15128496c
hexcb6652

13330002 has 32 divisors (see below), whose sum is σ = 31215744. Its totient is φ = 3715200.

The previous prime is 13329997. The next prime is 13330007. The reversal of 13330002 is 20003331.

It is a happy number.

13330002 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 (13329997) and next prime (13330007).

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 13330002.

It is not an unprimeable number, because it can be changed into a prime (13330007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2149 + ... + 5592.

It is an arithmetic number, because the mean of its divisors is an integer number (975492).

Almost surely, 213330002 is an apocalyptic number.

13330002 is an abundant number, since it is smaller than the sum of its proper divisors (17885742).

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

13330002 is a wasteful number, since it uses less digits than its factorization.

13330002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7794.

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 13330002 is about 3651.0275266012. The cubic root of 13330002 is about 237.1064699923.

Adding to 13330002 its reverse (20003331), we get a palindrome (33333333).

It can be divided in two parts, 133 and 30002, that added together give a triangular number (30135 = T245).

The spelling of 13330002 in words is "thirteen million, three hundred thirty thousand, two".

Divisors: 1 2 3 6 7 14 21 41 42 82 123 246 287 574 861 1722 7741 15482 23223 46446 54187 108374 162561 317381 325122 634762 952143 1904286 2221667 4443334 6665001 13330002