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13441452 = 2231120121
BaseRepresentation
bin110011010001…
…100110101100
3221021220012120
4303101212230
511420111302
61200032540
7222151623
oct63214654
927256176
1013441452
117650842
124602750
132a2812b
141adc6ba
1512a79bc
hexcd19ac

13441452 has 12 divisors (see below), whose sum is σ = 31363416. Its totient is φ = 4480480.

The previous prime is 13441451. The next prime is 13441457. The reversal of 13441452 is 25414431.

13441452 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (13441451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560049 + ... + 560072.

It is an arithmetic number, because the mean of its divisors is an integer number (2613618).

Almost surely, 213441452 is an apocalyptic number.

13441452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13441452 is an abundant number, since it is smaller than the sum of its proper divisors (17921964).

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

13441452 is a wasteful number, since it uses less digits than its factorization.

13441452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120128 (or 1120126 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 13441452 is about 3666.2585833517. The cubic root of 13441452 is about 237.7654398803.

Adding to 13441452 its reverse (25414431), we get a palindrome (38855883).

The spelling of 13441452 in words is "thirteen million, four hundred forty-one thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 12 1120121 2240242 3360363 4480484 6720726 13441452