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48081424 = 243538513
BaseRepresentation
bin1011011101101…
…0101000010000
310100110210022111
42313122220100
544302101144
64434315104
71122454036
oct267325020
9110423274
1048081424
1125160316
1214128a94
139c66061
146558556
15434b534
hex2ddaa10

48081424 has 20 divisors (see below), whose sum is σ = 93432636. Its totient is φ = 23969792.

The previous prime is 48081421. The next prime is 48081433. The reversal of 48081424 is 42418084.

48081424 is nontrivially palindromic in base 14.

It can be written as a sum of positive squares in 2 ways, for example, as 36385024 + 11696400 = 6032^2 + 3420^2 .

It is a super-3 number, since 3×480814243 (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (48081421) 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, 1392 + ... + 9904.

Almost surely, 248081424 is an apocalyptic number.

It is an amenable number.

48081424 is a deficient number, since it is larger than the sum of its proper divisors (45351212).

48081424 is a wasteful number, since it uses less digits than its factorization.

48081424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8874 (or 8868 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 31.

The square root of 48081424 is about 6934.0770113981. The cubic root of 48081424 is about 363.6294986280.

The spelling of 48081424 in words is "forty-eight million, eighty-one thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 353 706 1412 2824 5648 8513 17026 34052 68104 136208 3005089 6010178 12020356 24040712 48081424