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488400883 = 2353400657
BaseRepresentation
bin11101000111000…
…110011111110011
31021001000100001121
4131013012133303
52000012312013
6120244043111
715050224165
oct3507063763
91231010047
10488400883
112307648a3
12117693497
137a253709
1448c16935
152cd2658d
hex1d1c67f3

488400883 has 8 divisors (see below), whose sum is σ = 519252768. Its totient is φ = 458350464.

The previous prime is 488400863. The next prime is 488400901. The reversal of 488400883 is 388004884.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 488400883 - 29 = 488400371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (488400863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199110 + ... + 201547.

It is an arithmetic number, because the mean of its divisors is an integer number (64906596).

Almost surely, 2488400883 is an apocalyptic number.

488400883 is a deficient number, since it is larger than the sum of its proper divisors (30851885).

488400883 is a wasteful number, since it uses less digits than its factorization.

488400883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400733.

The product of its (nonzero) digits is 196608, while the sum is 43.

The square root of 488400883 is about 22099.7937320691. The cubic root of 488400883 is about 787.5149616037.

The spelling of 488400883 in words is "four hundred eighty-eight million, four hundred thousand, eight hundred eighty-three".

Divisors: 1 23 53 1219 400657 9215111 21234821 488400883