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14861148 = 2231238429
BaseRepresentation
bin111000101100…
…001101011100
31000222000122220
4320230031130
512301024043
61250305340
7240213651
oct70541534
930860586
1014861148
118430445
124b88250
1331043a3
141d8bc28
151488483
hexe2c35c

14861148 has 12 divisors (see below), whose sum is σ = 34676040. Its totient is φ = 4953712.

The previous prime is 14861141. The next prime is 14861177. The reversal of 14861148 is 84116841.

14861148 is digitally balanced in base 2, because in such base 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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14861141) 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, 619203 + ... + 619226.

It is an arithmetic number, because the mean of its divisors is an integer number (2889670).

Almost surely, 214861148 is an apocalyptic number.

It is an amenable number.

14861148 is an abundant number, since it is smaller than the sum of its proper divisors (19814892).

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

14861148 is a wasteful number, since it uses less digits than its factorization.

14861148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238436 (or 1238434 counting only the distinct ones).

The product of its digits is 6144, while the sum is 33.

The square root of 14861148 is about 3855.0159532744. The cubic root of 14861148 is about 245.8578728225.

Adding to 14861148 its reverse (84116841), we get a palindrome (98977989).

The spelling of 14861148 in words is "fourteen million, eight hundred sixty-one thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 12 1238429 2476858 3715287 4953716 7430574 14861148