Base | Representation |
---|---|
bin | 100010010010111… |
… | …000001100110000 |
3 | 1111002200000220220 |
4 | 202102320030300 |
5 | 2134243433003 |
6 | 133032133040 |
7 | 20154412410 |
oct | 4222701460 |
9 | 1432600826 |
10 | 575374128 |
11 | 27586910a |
12 | 140837180 |
13 | 92285a84 |
14 | 565b6640 |
15 | 357a6353 |
hex | 224b8330 |
575374128 has 80 divisors (see below), whose sum is σ = 1704462336. Its totient is φ = 163837440.
The previous prime is 575374117. The next prime is 575374153. The reversal of 575374128 is 821473575.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a self number, because there is not a number n which added to its sum of digits gives 575374128.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 102433 + ... + 107903.
Almost surely, 2575374128 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 575374128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (852231168).
575374128 is an abundant number, since it is smaller than the sum of its proper divisors (1129088208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
575374128 is a wasteful number, since it uses less digits than its factorization.
575374128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5802 (or 5796 counting only the distinct ones).
The product of its digits is 235200, while the sum is 42.
The square root of 575374128 is about 23986.9574560843. The cubic root of 575374128 is about 831.7320620828.
The spelling of 575374128 in words is "five hundred seventy-five million, three hundred seventy-four thousand, one hundred twenty-eight".
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