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13059189 = 32111373139
BaseRepresentation
bin110001110100…
…010001110101
3220120110211200
4301310101311
511320343224
61143523113
7216000303
oct61642165
926513750
1013059189
11740a620
124459499
132923140
141a3d273
15122e5c9
hexc74475

13059189 has 48 divisors (see below), whose sum is σ = 22626240. Its totient is φ = 7153920.

The previous prime is 13059169. The next prime is 13059217. The reversal of 13059189 is 98195031.

It is a happy number.

13059189 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13059189 - 211 = 13057141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13059149) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 93882 + ... + 94020.

It is an arithmetic number, because the mean of its divisors is an integer number (471380).

Almost surely, 213059189 is an apocalyptic number.

It is an amenable number.

13059189 is a deficient number, since it is larger than the sum of its proper divisors (9567051).

13059189 is a wasteful number, since it uses less digits than its factorization.

13059189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 36.

The square root of 13059189 is about 3613.7499913525. The cubic root of 13059189 is about 235.4897827798.

It can be divided in two parts, 130 and 59189, that added together give a cube (59319 = 393).

The spelling of 13059189 in words is "thirteen million, fifty-nine thousand, one hundred eighty-nine".

Divisors: 1 3 9 11 13 33 39 73 99 117 139 143 219 417 429 657 803 949 1251 1287 1529 1807 2409 2847 4587 5421 7227 8541 10147 10439 13761 16263 19877 30441 31317 59631 91323 93951 111617 131911 178893 334851 395733 1004553 1187199 1451021 4353063 13059189