Search a number
-
+
13101004 = 227467893
BaseRepresentation
bin110001111110…
…011111001100
3220122121012101
4301332133030
511323213004
61144444444
7216233230
oct61763714
926577171
1013101004
117438a84
124479724
132939197
141a505c0
15123bba4
hexc7e7cc

13101004 has 12 divisors (see below), whose sum is σ = 26202064. Its totient is φ = 5614704.

The previous prime is 13100981. The next prime is 13101019. The reversal of 13101004 is 40010131.

It is a happy number.

13101004 is an admirable number.

It is a plaindrome in base 6.

It is a zygodrome in base 2 and base 6.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233919 + ... + 233974.

Almost surely, 213101004 is an apocalyptic number.

13101004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13101004 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.

13101004 is a wasteful number, since it uses less digits than its factorization.

13101004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467904 (or 467902 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 13101004 is about 3619.5309088334. The cubic root of 13101004 is about 235.7408579428.

Adding to 13101004 its reverse (40010131), we get a palindrome (53111135).

The spelling of 13101004 in words is "thirteen million, one hundred one thousand, four".

Divisors: 1 2 4 7 14 28 467893 935786 1871572 3275251 6550502 13101004