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202044234 = 23714393343
BaseRepresentation
bin11000000101011…
…11001101001010
3112002011220120210
430002233031022
5403210403414
632014301550
75002230150
oct1402571512
9462156523
10202044234
11a4059907
12577b78b6
1332b21902
141cb953d0
1512b0ee59
hexc0af34a

202044234 has 32 divisors (see below), whose sum is σ = 462274560. Its totient is φ = 57669552.

The previous prime is 202044223. The next prime is 202044257. The reversal of 202044234 is 432440202.

202044234 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 202044234.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58767 + ... + 62109.

It is an arithmetic number, because the mean of its divisors is an integer number (14446080).

Almost surely, 2202044234 is an apocalyptic number.

202044234 is an abundant number, since it is smaller than the sum of its proper divisors (260230326).

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

202044234 is a wasteful number, since it uses less digits than its factorization.

202044234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4794.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 202044234 is about 14214.2264650596. The cubic root of 202044234 is about 586.7892563350.

Adding to 202044234 its reverse (432440202), we get a palindrome (634484436).

The spelling of 202044234 in words is "two hundred two million, forty-four thousand, two hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 42 1439 2878 3343 4317 6686 8634 10029 10073 20058 20146 23401 30219 46802 60438 70203 140406 4810577 9621154 14431731 28863462 33674039 67348078 101022117 202044234