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13441128 = 233560047
BaseRepresentation
bin110011010001…
…100001101000
3221021212202120
4303101201220
511420104003
61200031240
7222150651
oct63214150
927255676
1013441128
117650578
124602520
132a27c3c
141adc528
1512a7853
hexcd1868

13441128 has 16 divisors (see below), whose sum is σ = 33602880. Its totient is φ = 4480368.

The previous prime is 13441111. The next prime is 13441133. The reversal of 13441128 is 82114431.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 560047 = 13441128 / (1 + 3 + 4 + 4 + 1 + 1 + 2 + 8).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 13441098 and 13441107.

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, 280000 + ... + 280047.

It is an arithmetic number, because the mean of its divisors is an integer number (2100180).

Almost surely, 213441128 is an apocalyptic number.

It is an amenable number.

13441128 is an abundant number, since it is smaller than the sum of its proper divisors (20161752).

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

13441128 is a wasteful number, since it uses less digits than its factorization.

13441128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560056 (or 560052 counting only the distinct ones).

The product of its digits is 768, while the sum is 24.

The square root of 13441128 is about 3666.2143963495. The cubic root of 13441128 is about 237.7635294562.

Adding to 13441128 its reverse (82114431), we get a palindrome (95555559).

The spelling of 13441128 in words is "thirteen million, four hundred forty-one thousand, one hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 24 560047 1120094 1680141 2240188 3360282 4480376 6720564 13441128