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14480148 = 2231206679
BaseRepresentation
bin110111001111…
…001100010100
31000020200000210
4313033030110
512201331043
61234205420
7234036114
oct67171424
930220023
1014480148
1181a0171
124a23870
132cccb47
141ccd044
151410633
hexdcf314

14480148 has 12 divisors (see below), whose sum is σ = 33787040. Its totient is φ = 4826712.

The previous prime is 14480113. The next prime is 14480149. The reversal of 14480148 is 84108441.

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

It is a super-2 number, since 2×144801482 = 419349372203808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14480149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 603328 + ... + 603351.

Almost surely, 214480148 is an apocalyptic number.

It is an amenable number.

14480148 is an abundant number, since it is smaller than the sum of its proper divisors (19306892).

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

14480148 is a wasteful number, since it uses less digits than its factorization.

14480148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206686 (or 1206684 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 30.

The square root of 14480148 is about 3805.2789648067. The cubic root of 14480148 is about 243.7386119597.

Adding to 14480148 its reverse (84108441), we get a palindrome (98588589).

The spelling of 14480148 in words is "fourteen million, four hundred eighty thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 12 1206679 2413358 3620037 4826716 7240074 14480148