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14485480 = 235362137
BaseRepresentation
bin110111010000…
…011111101000
31000020221100021
4313100133220
512202013410
61234250224
7234060502
oct67203750
930227307
1014485480
1181a4179
124a26974
1330023b9
141cd0d72
151411eda
hexdd07e8

14485480 has 16 divisors (see below), whose sum is σ = 32592420. Its totient is φ = 5794176.

The previous prime is 14485459. The next prime is 14485489. The reversal of 14485480 is 8458441.

It can be written as a sum of positive squares in 2 ways, for example, as 14455204 + 30276 = 3802^2 + 174^2 .

It is not an unprimeable number, because it can be changed into a prime (14485489) 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, 181029 + ... + 181108.

Almost surely, 214485480 is an apocalyptic number.

14485480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14485480 is an abundant number, since it is smaller than the sum of its proper divisors (18106940).

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

14485480 is a wasteful number, since it uses less digits than its factorization.

14485480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362148 (or 362144 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 34.

The square root of 14485480 is about 3805.9795059879. The cubic root of 14485480 is about 243.7685254384.

The spelling of 14485480 in words is "fourteen million, four hundred eighty-five thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 362137 724274 1448548 1810685 2897096 3621370 7242740 14485480