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200135774 = 21314611657
BaseRepresentation
bin10111110110111…
…01010001011110
3111221120221200002
423323131101132
5402213321044
631505334302
74650061136
oct1373352136
9457527602
10200135774
11a2a75a73
1257037392
1332604047
141c819ac6
151288474e
hexbedd45e

200135774 has 16 divisors (see below), whose sum is σ = 303334416. Its totient is φ = 99028800.

The previous prime is 200135753. The next prime is 200135779. The reversal of 200135774 is 477531002.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200135779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119954 + ... + 121610.

It is an arithmetic number, because the mean of its divisors is an integer number (18958401).

Almost surely, 2200135774 is an apocalyptic number.

200135774 is a deficient number, since it is larger than the sum of its proper divisors (103198642).

200135774 is a wasteful number, since it uses less digits than its factorization.

200135774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 200135774 is about 14146.9351451118. The cubic root of 200135774 is about 584.9358529025.

Adding to 200135774 its reverse (477531002), we get a palindrome (677666776).

The spelling of 200135774 in words is "two hundred million, one hundred thirty-five thousand, seven hundred seventy-four".

Divisors: 1 2 131 262 461 922 1657 3314 60391 120782 217067 434134 763877 1527754 100067887 200135774