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13141252 = 227274519
BaseRepresentation
bin110010001000…
…010100000100
3220201122102001
4302020110010
511331010002
61145355044
7216461455
oct62102404
926648361
1013141252
117466243
124498a84
1329515b7
141a6112c
151248a87
hexc88504

13141252 has 12 divisors (see below), whose sum is σ = 23033920. Its totient is φ = 6560136.

The previous prime is 13141231. The next prime is 13141259. The reversal of 13141252 is 25214131.

It is not an unprimeable number, because it can be changed into a prime (13141259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 649 + ... + 5167.

Almost surely, 213141252 is an apocalyptic number.

It is an amenable number.

13141252 is a deficient number, since it is larger than the sum of its proper divisors (9892668).

13141252 is a wasteful number, since it uses less digits than its factorization.

13141252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5250 (or 5248 counting only the distinct ones).

The product of its digits is 240, while the sum is 19.

The square root of 13141252 is about 3625.0864817270. The cubic root of 13141252 is about 235.9820200800.

Adding to 13141252 its reverse (25214131), we get a palindrome (38355383).

The spelling of 13141252 in words is "thirteen million, one hundred forty-one thousand, two hundred fifty-two".

Divisors: 1 2 4 727 1454 2908 4519 9038 18076 3285313 6570626 13141252