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200805414 = 23193156821
BaseRepresentation
bin10111111100000…
…00110000100110
3111222211222020120
423332000300212
5402401233124
631531542410
74655550345
oct1376006046
9458758216
10200805414
11a3393097
12572baa06
13327a9a94
141c951b5c
1512967d79
hexbf80c26

200805414 has 32 divisors (see below), whose sum is σ = 436392960. Its totient is φ = 61365600.

The previous prime is 200805403. The next prime is 200805419. The reversal of 200805414 is 414508002.

It is a super-2 number, since 2×2008054142 = 80645628583422792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200805419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24877 + ... + 31944.

It is an arithmetic number, because the mean of its divisors is an integer number (13637280).

Almost surely, 2200805414 is an apocalyptic number.

200805414 is an abundant number, since it is smaller than the sum of its proper divisors (235587546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200805414 is a wasteful number, since it uses less digits than its factorization.

200805414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56876.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 200805414 is about 14170.5826979698. The cubic root of 200805414 is about 585.5875111647.

The spelling of 200805414 in words is "two hundred million, eight hundred five thousand, four hundred fourteen".

Divisors: 1 2 3 6 19 31 38 57 62 93 114 186 589 1178 1767 3534 56821 113642 170463 340926 1079599 1761451 2159198 3238797 3522902 5284353 6477594 10568706 33467569 66935138 100402707 200805414