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200942 = 2731463
BaseRepresentation
bin110001000011101110
3101012122022
4301003232
522412232
64150142
71464560
oct610356
9335568
10200942
11127a75
1298352
1370601
1453330
153e812
hex310ee

200942 has 16 divisors (see below), whose sum is σ = 356352. Its totient is φ = 83160.

The previous prime is 200929. The next prime is 200971. The reversal of 200942 is 249002.

200942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 9.

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 200942.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203 + ... + 665.

It is an arithmetic number, because the mean of its divisors is an integer number (22272).

2200942 is an apocalyptic number.

200942 is a deficient number, since it is larger than the sum of its proper divisors (155410).

200942 is a wasteful number, since it uses less digits than its factorization.

200942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 200942 is about 448.2655463004. The cubic root of 200942 is about 58.5720251490.

Adding to 200942 its reverse (249002), we get a palindrome (449944).

The spelling of 200942 in words is "two hundred thousand, nine hundred forty-two".