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48481430 = 258815503
BaseRepresentation
bin1011100011110…
…0010010010110
310101020010000112
42320330102112
544402401210
64451043022
71126041164
oct270742226
9111203015
1048481430
11254038a8
12142a0472
13a07614a
146620234
1543c9d05
hex2e3c496

48481430 has 16 divisors (see below), whose sum is σ = 87381504. Its totient is φ = 19367040.

The previous prime is 48481409. The next prime is 48481453. The reversal of 48481430 is 3418484.

48481430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6059 + ... + 11561.

It is an arithmetic number, because the mean of its divisors is an integer number (5461344).

Almost surely, 248481430 is an apocalyptic number.

48481430 is a deficient number, since it is larger than the sum of its proper divisors (38900074).

48481430 is a wasteful number, since it uses less digits than its factorization.

48481430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6391.

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 48481430 is about 6962.8607626463. The cubic root of 48481430 is about 364.6351016412.

The spelling of 48481430 in words is "forty-eight million, four hundred eighty-one thousand, four hundred thirty".

Divisors: 1 2 5 10 881 1762 4405 5503 8810 11006 27515 55030 4848143 9696286 24240715 48481430