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13241160 = 2332536781
BaseRepresentation
bin110010100000…
…101101001000
3220220201110100
4302200231020
511342204120
61151445400
7220355652
oct62405510
926821410
1013241160
117524309
124526860
132987c0a
141a896d2
151268490
hexca0b48

13241160 has 48 divisors (see below), whose sum is σ = 43034940. Its totient is φ = 3530880.

The previous prime is 13241159. The next prime is 13241161. The reversal of 13241160 is 6114231.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13241159) and next prime (13241161).

It can be written as a sum of positive squares in 2 ways, for example, as 11009124 + 2232036 = 3318^2 + 1494^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (13241161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18031 + ... + 18750.

Almost surely, 213241160 is an apocalyptic number.

13241160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13241160 is an abundant number, since it is smaller than the sum of its proper divisors (29793780).

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

13241160 is a wasteful number, since it uses less digits than its factorization.

13241160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36798 (or 36791 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 13241160 is about 3638.8404746567. The cubic root of 13241160 is about 236.5785384587.

Adding to 13241160 its reverse (6114231), we get a palindrome (19355391).

The spelling of 13241160 in words is "thirteen million, two hundred forty-one thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 36781 73562 110343 147124 183905 220686 294248 331029 367810 441372 551715 662058 735620 882744 1103430 1324116 1471240 1655145 2206860 2648232 3310290 4413720 6620580 13241160