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200744056 = 23791911663
BaseRepresentation
bin10111111011100…
…01110001111000
3111222201212002001
423331301301320
5402342302211
631530350344
74655203432
oct1375616170
9458655061
10200744056
11a3350a87
125728b3b4
1332787b86
141c937652
1512954ac1
hexbf71c78

200744056 has 32 divisors (see below), whose sum is σ = 383385600. Its totient is φ = 98523360.

The previous prime is 200744029. The next prime is 200744057. The reversal of 200744056 is 650447002.

It is a super-2 number, since 2×2007440562 = 80596352038662272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200744057) 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 7 ways as a sum of consecutive naturals, for example, 119881 + ... + 121543.

It is an arithmetic number, because the mean of its divisors is an integer number (11980800).

Almost surely, 2200744056 is an apocalyptic number.

It is an amenable number.

200744056 is a deficient number, since it is larger than the sum of its proper divisors (182641544).

200744056 is a wasteful number, since it uses less digits than its factorization.

200744056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1939 (or 1935 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 200744056 is about 14168.4175545472. The cubic root of 200744056 is about 585.5278611482.

The spelling of 200744056 in words is "two hundred million, seven hundred forty-four thousand, fifty-six".

Divisors: 1 2 4 8 79 158 191 316 382 632 764 1528 1663 3326 6652 13304 15089 30178 60356 120712 131377 262754 317633 525508 635266 1051016 1270532 2541064 25093007 50186014 100372028 200744056