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200425110 = 235192271549
BaseRepresentation
bin10111111001000…
…11111010010110
3111222010122120020
423330203322112
5402302100420
631515450010
74652404524
oct1374437226
9458118506
10200425110
11a3153396
1257156906
13326a5952
141c893314
15128e0340
hexbf23e96

200425110 has 64 divisors (see below), whose sum is σ = 508896000. Its totient is φ = 50378112.

The previous prime is 200425103. The next prime is 200425111. The reversal of 200425110 is 11524002.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 200425110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200425111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128616 + ... + 130164.

It is an arithmetic number, because the mean of its divisors is an integer number (7951500).

Almost surely, 2200425110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200425110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (254448000).

200425110 is an abundant number, since it is smaller than the sum of its proper divisors (308470890).

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

200425110 is a wasteful number, since it uses less digits than its factorization.

200425110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1805.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 200425110 is about 14157.1575536899. The cubic root of 200425110 is about 585.2175974800.

Adding to 200425110 its reverse (11524002), we get a palindrome (211949112).

It can be divided in two parts, 20042 and 5110, that added together give a palindrome (25152).

The spelling of 200425110 in words is "two hundred million, four hundred twenty-five thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 190 227 285 454 570 681 1135 1362 1549 2270 3098 3405 4313 4647 6810 7745 8626 9294 12939 15490 21565 23235 25878 29431 43130 46470 58862 64695 88293 129390 147155 176586 294310 351623 441465 703246 882930 1054869 1758115 2109738 3516230 5274345 6680837 10548690 13361674 20042511 33404185 40085022 66808370 100212555 200425110