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200385067 = 13110631439
BaseRepresentation
bin10111111000110…
…10001000101011
3111222001121122011
423330122020223
5402244310232
631514540351
74652150011
oct1374321053
9458047564
10200385067
11a31262a3
12571376b7
133269065c
141c8828b1
15128d3547
hexbf1a22b

200385067 has 8 divisors (see below), whose sum is σ = 202245120. Its totient is φ = 198530280.

The previous prime is 200385043. The next prime is 200385079. The reversal of 200385067 is 760583002.

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 200385067 - 223 = 191996459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200385467) 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, 138534 + ... + 139972.

It is an arithmetic number, because the mean of its divisors is an integer number (25280640).

Almost surely, 2200385067 is an apocalyptic number.

200385067 is a deficient number, since it is larger than the sum of its proper divisors (1860053).

200385067 is a wasteful number, since it uses less digits than its factorization.

200385067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2633.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 200385067 is about 14155.7432514157. The cubic root of 200385067 is about 585.1786212775.

The spelling of 200385067 in words is "two hundred million, three hundred eighty-five thousand, sixty-seven".

Divisors: 1 131 1063 1439 139253 188509 1529657 200385067