Search a number
-
+
13361910 = 2354191063
BaseRepresentation
bin110010111110…
…001011110110
3221010212002120
4302332023312
511410040120
61154220410
7221401002
oct62761366
927125076
1013361910
1175a7001
124584706
1329cab73
141abb702
15128e140
hexcbe2f6

13361910 has 32 divisors (see below), whose sum is σ = 32175360. Its totient is φ = 3551328.

The previous prime is 13361897. The next prime is 13361917. The reversal of 13361910 is 1916331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13361917) 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, 12039 + ... + 13101.

It is an arithmetic number, because the mean of its divisors is an integer number (1005480).

Almost surely, 213361910 is an apocalyptic number.

13361910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13361910 is an abundant number, since it is smaller than the sum of its proper divisors (18813450).

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

13361910 is a wasteful number, since it uses less digits than its factorization.

13361910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1492.

The product of its (nonzero) digits is 486, while the sum is 24.

The square root of 13361910 is about 3655.3946435371. The cubic root of 13361910 is about 237.2955063400.

The spelling of 13361910 in words is "thirteen million, three hundred sixty-one thousand, nine hundred ten".

Divisors: 1 2 3 5 6 10 15 30 419 838 1063 1257 2095 2126 2514 3189 4190 5315 6285 6378 10630 12570 15945 31890 445397 890794 1336191 2226985 2672382 4453970 6680955 13361910