Base | Representation |
---|---|
bin | 100010000110111… |
… | …011011000000000 |
3 | 1110212202212122020 |
4 | 202012323120000 |
5 | 2132443211113 |
6 | 132441041440 |
7 | 20115654204 |
oct | 4206733000 |
9 | 1425685566 |
10 | 572241408 |
11 | 274019492 |
12 | 13b786280 |
13 | 91729bab |
14 | 55ddcb04 |
15 | 35388023 |
hex | 221bb600 |
572241408 has 80 divisors (see below), whose sum is σ = 1565844720. Its totient is φ = 185573376.
The previous prime is 572241407. The next prime is 572241409. The reversal of 572241408 is 804142275.
It is an interprime number because it is at equal distance from previous prime (572241407) and next prime (572241409).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (572241407) 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 7 ways as a sum of consecutive naturals, for example, 51798 + ... + 61866.
It is an arithmetic number, because the mean of its divisors is an integer number (19573059).
Almost surely, 2572241408 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 572241408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (782922360).
572241408 is an abundant number, since it is smaller than the sum of its proper divisors (993603312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
572241408 is a wasteful number, since it uses less digits than its factorization.
572241408 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10127 (or 10111 counting only the distinct ones).
The product of its (nonzero) digits is 17920, while the sum is 33.
The square root of 572241408 is about 23921.5678415943. The cubic root of 572241408 is about 830.2198130731.
The spelling of 572241408 in words is "five hundred seventy-two million, two hundred forty-one thousand, four hundred eight".
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