Search a number
-
+
13146752 = 27271379
BaseRepresentation
bin110010001001…
…101010000000
3220201220221202
4302021222000
511331144002
61145440332
7216513503
oct62115200
926656852
1013146752
11746a393
1244a00a8
132953c58
141a6313a
15124a502
hexc89a80

13146752 has 32 divisors (see below), whose sum is σ = 26356800. Its totient is φ = 6531840.

The previous prime is 13146743. The next prime is 13146761. The reversal of 13146752 is 25764131.

It is an interprime number because it is at equal distance from previous prime (13146743) and next prime (13146761).

It is a tau number, because it is divible by the number of its divisors (32).

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, 34499 + ... + 34877.

It is an arithmetic number, because the mean of its divisors is an integer number (823650).

Almost surely, 213146752 is an apocalyptic number.

It is an amenable number.

13146752 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

13146752 is an equidigital number, since it uses as much as digits as its factorization.

13146752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664 (or 652 counting only the distinct ones).

The product of its digits is 5040, while the sum is 29.

The square root of 13146752 is about 3625.8450049609. The cubic root of 13146752 is about 236.0149372907.

The spelling of 13146752 in words is "thirteen million, one hundred forty-six thousand, seven hundred fifty-two".

Divisors: 1 2 4 8 16 32 64 128 271 379 542 758 1084 1516 2168 3032 4336 6064 8672 12128 17344 24256 34688 48512 102709 205418 410836 821672 1643344 3286688 6573376 13146752