Base | Representation |
---|---|
bin | 10111110110101… |
… | …00111011000100 |
3 | 111221112012202100 |
4 | 23323110323010 |
5 | 402211222242 |
6 | 31504512100 |
7 | 4646556336 |
oct | 1373247304 |
9 | 457465670 |
10 | 200101572 |
11 | a2a52300 |
12 | 5701b630 |
13 | 325c15c8 |
14 | 1c80b456 |
15 | 1287954c |
hex | bed4ec4 |
200101572 has 108 divisors (see below), whose sum is σ = 564677568. Its totient is φ = 59690400.
The previous prime is 200101529. The next prime is 200101609. The reversal of 200101572 is 275101002.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 308953 + ... + 309599.
It is an arithmetic number, because the mean of its divisors is an integer number (5228496).
Almost surely, 2200101572 is an apocalyptic number.
200101572 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 200101572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282338784).
200101572 is an abundant number, since it is smaller than the sum of its proper divisors (364575996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200101572 is a wasteful number, since it uses less digits than its factorization.
200101572 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 750 (or 734 counting only the distinct ones).
The product of its (nonzero) digits is 140, while the sum is 18.
The square root of 200101572 is about 14145.7262804000. The cubic root of 200101572 is about 584.9025303312.
Adding to 200101572 its reverse (275101002), we get a palindrome (475202574).
The spelling of 200101572 in words is "two hundred million, one hundred one thousand, five hundred seventy-two".
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