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488675236 = 227215792
BaseRepresentation
bin11101001000001…
…001011110100100
31021001112021101211
4131020021132210
52000100101421
6120254001204
715052446100
oct3510113644
91231467354
10488675236
11230931a35
121177a6204
137a31b55a
1448c88900
152cd7c9e1
hex1d2097a4

488675236 has 27 divisors (see below), whose sum is σ = 995433579. Its totient is φ = 209299608.

The previous prime is 488675221. The next prime is 488675249. The reversal of 488675236 is 632576884.

The square root of 488675236 is 22106.

It is a perfect power (a square), and thus also a powerful number.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a self number, because there is not a number n which added to its sum of digits gives 488675236.

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 8 ways as a sum of consecutive naturals, for example, 308695 + ... + 310273.

Almost surely, 2488675236 is an apocalyptic number.

488675236 is the 22106-th square number.

It is an amenable number.

488675236 is an abundant number, since it is smaller than the sum of its proper divisors (506758343).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

488675236 is an equidigital number, since it uses as much as digits as its factorization.

488675236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3176 (or 1588 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 49.

The cubic root of 488675236 is about 787.6623928476.

Multiplying 488675236 by its sum of digits (49), we get a square (23945086564 = 1547422).

488675236 divided by its sum of digits (49) gives a square (9972964 = 31582).

The spelling of 488675236 in words is "four hundred eighty-eight million, six hundred seventy-five thousand, two hundred thirty-six".

Divisors: 1 2 4 7 14 28 49 98 196 1579 3158 6316 11053 22106 44212 77371 154742 309484 2493241 4986482 9972964 17452687 34905374 69810748 122168809 244337618 488675236