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488348743 = 1313727853
BaseRepresentation
bin11101000110111…
…001110001000111
31021000220200112111
4131012321301013
52000004124433
6120243001451
715046616161
oct3506716107
91230820474
10488348743
11230729703
12117669287
137a235a6c
1448c01931
152cd15dcd
hex1d1b9c47

488348743 has 4 divisors (see below), whose sum is σ = 492076728. Its totient is φ = 484620760.

The previous prime is 488348741. The next prime is 488348747. The reversal of 488348743 is 347843884.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 488348743 - 21 = 488348741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488348741) 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, 1863796 + ... + 1864057.

It is an arithmetic number, because the mean of its divisors is an integer number (123019182).

Almost surely, 2488348743 is an apocalyptic number.

488348743 is a deficient number, since it is larger than the sum of its proper divisors (3727985).

488348743 is a wasteful number, since it uses less digits than its factorization.

488348743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3727984.

The product of its digits is 2064384, while the sum is 49.

The square root of 488348743 is about 22098.6140515644. The cubic root of 488348743 is about 787.4869364760.

The spelling of 488348743 in words is "four hundred eighty-eight million, three hundred forty-eight thousand, seven hundred forty-three".

Divisors: 1 131 3727853 488348743