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14540480 = 26545439
BaseRepresentation
bin110111011101…
…111011000000
31000100201210022
4313131323000
512210243410
61235353012
7234410033
oct67357300
930321708
1014540480
118231529
124a52768
133021446
141d0701a
151423455
hexdddec0

14540480 has 28 divisors (see below), whose sum is σ = 34625280. Its totient is φ = 5816064.

The previous prime is 14540479. The next prime is 14540489. The reversal of 14540480 is 8404541.

It is a super-2 number, since 2×145404802 = 422851117260800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14540489) 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, 22400 + ... + 23039.

Almost surely, 214540480 is an apocalyptic number.

14540480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14540480 is an abundant number, since it is smaller than the sum of its proper divisors (20084800).

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

14540480 is an equidigital number, since it uses as much as digits as its factorization.

14540480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45456 (or 45446 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 14540480 is about 3813.1981328014. The cubic root of 14540480 is about 244.0766578093.

The spelling of 14540480 in words is "fourteen million, five hundred forty thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 45439 90878 181756 227195 363512 454390 727024 908780 1454048 1817560 2908096 3635120 7270240 14540480