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675484888 = 23132677457
BaseRepresentation
bin101000010000110…
…001010011011000
31202002001012001211
4220100301103120
52340411004023
6151005552504
722511345461
oct5020612330
91662035054
10675484888
11317325881
1216a275734
13a9c37b00
14659d5d68
153e47da0d
hex284314d8

675484888 has 48 divisors (see below), whose sum is σ = 1392110280. Its totient is φ = 307067904.

The previous prime is 675484883. The next prime is 675484891. The reversal of 675484888 is 888484576.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675484883) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 86856 + ... + 94312.

Almost surely, 2675484888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 675484888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (696055140).

675484888 is an abundant number, since it is smaller than the sum of its proper divisors (716625392).

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

675484888 is a wasteful number, since it uses less digits than its factorization.

675484888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7556 (or 7539 counting only the distinct ones).

The product of its digits is 13762560, while the sum is 58.

The square root of 675484888 is about 25990.0921121877. The cubic root of 675484888 is about 877.4153187602.

The spelling of 675484888 in words is "six hundred seventy-five million, four hundred eighty-four thousand, eight hundred eighty-eight".

Divisors: 1 2 4 8 13 26 52 67 104 134 169 268 338 536 676 871 1352 1742 3484 6968 7457 11323 14914 22646 29828 45292 59656 90584 96941 193882 387764 499619 775528 999238 1260233 1998476 2520466 3996952 5040932 6495047 10081864 12990094 25980188 51960376 84435611 168871222 337742444 675484888