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200707085 = 5235929581
BaseRepresentation
bin10111111011010…
…00110000001101
3111222122222100202
423331220300031
5402340111320
631525503245
74654660565
oct1375506015
9458588322
10200707085
11a3326227
1257271b25
13327740b7
141c927da5
1512948b75
hexbf68c0d

200707085 has 16 divisors (see below), whose sum is σ = 255588480. Its totient is φ = 150976320.

The previous prime is 200707081. The next prime is 200707109. The reversal of 200707085 is 580707002.

It is not a de Polignac number, because 200707085 - 22 = 200707081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200707081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8006 + ... + 21575.

It is an arithmetic number, because the mean of its divisors is an integer number (15974280).

Almost surely, 2200707085 is an apocalyptic number.

It is an amenable number.

200707085 is a deficient number, since it is larger than the sum of its proper divisors (54881395).

200707085 is a wasteful number, since it uses less digits than its factorization.

200707085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29668.

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 200707085 is about 14167.1127968969. The cubic root of 200707085 is about 585.4919134177.

The spelling of 200707085 in words is "two hundred million, seven hundred seven thousand, eighty-five".

Divisors: 1 5 23 59 115 295 1357 6785 29581 147905 680363 1745279 3401815 8726395 40141417 200707085