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42813548 = 2217629611
BaseRepresentation
bin1010001101010…
…0100001101100
32222120011010222
42203110201230
541430013143
64125350512
71026623561
oct243244154
988504128
1042813548
11221924a8
1212408438
138b4037b
145986868
153b5a768
hex28d486c

42813548 has 12 divisors (see below), whose sum is σ = 79331112. Its totient is φ = 20147520.

The previous prime is 42813523. The next prime is 42813571. The reversal of 42813548 is 84531824.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314738 + ... + 314873.

It is an arithmetic number, because the mean of its divisors is an integer number (6610926).

Almost surely, 242813548 is an apocalyptic number.

It is an amenable number.

42813548 is a deficient number, since it is larger than the sum of its proper divisors (36517564).

42813548 is a wasteful number, since it uses less digits than its factorization.

42813548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629632 (or 629630 counting only the distinct ones).

The product of its digits is 30720, while the sum is 35.

The square root of 42813548 is about 6543.2062477046. The cubic root of 42813548 is about 349.8327037204.

The spelling of 42813548 in words is "forty-two million, eight hundred thirteen thousand, five hundred forty-eight".

Divisors: 1 2 4 17 34 68 629611 1259222 2518444 10703387 21406774 42813548