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488470523 = 541902903
BaseRepresentation
bin11101000111010…
…111011111111011
31021001010212120212
4131013113133323
52000022024043
6120245341335
715050634212
oct3507273773
91231125525
10488470523
11230802152
1211770784b
137a279318
1448c34079
152cd3c018
hex1d1d77fb

488470523 has 4 divisors (see below), whose sum is σ = 489373968. Its totient is φ = 487567080.

The previous prime is 488470501. The next prime is 488470547. The reversal of 488470523 is 325074884.

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 488470523 - 26 = 488470459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (488470123) 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, 450911 + ... + 451992.

It is an arithmetic number, because the mean of its divisors is an integer number (122343492).

Almost surely, 2488470523 is an apocalyptic number.

488470523 is a deficient number, since it is larger than the sum of its proper divisors (903445).

488470523 is an equidigital number, since it uses as much as digits as its factorization.

488470523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903444.

The product of its (nonzero) digits is 215040, while the sum is 41.

The square root of 488470523 is about 22101.3692562248. The cubic root of 488470523 is about 787.5523898295.

The spelling of 488470523 in words is "four hundred eighty-eight million, four hundred seventy thousand, five hundred twenty-three".

Divisors: 1 541 902903 488470523