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200764541 = 2394311949
BaseRepresentation
bin10111111011101…
…10110001111101
3111222202220011202
423331312301331
5402343431131
631531025245
74655320235
oct1375666175
9458686152
10200764541
11a336540a
125729b225
13327942b3
141c940cc5
151295abcb
hexbf76c7d

200764541 has 8 divisors (see below), whose sum is σ = 202176000. Its totient is φ = 199358320.

The previous prime is 200764519. The next prime is 200764573. The reversal of 200764541 is 145467002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200764541 - 218 = 200502397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200764591) 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, 102035 + ... + 103983.

It is an arithmetic number, because the mean of its divisors is an integer number (25272000).

Almost surely, 2200764541 is an apocalyptic number.

It is an amenable number.

200764541 is a deficient number, since it is larger than the sum of its proper divisors (1411459).

200764541 is a wasteful number, since it uses less digits than its factorization.

200764541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2619.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 200764541 is about 14169.1404467596. The cubic root of 200764541 is about 585.5477772717.

The spelling of 200764541 in words is "two hundred million, seven hundred sixty-four thousand, five hundred forty-one".

Divisors: 1 239 431 1949 103009 465811 840019 200764541