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200414431 = 759348281
BaseRepresentation
bin10111111001000…
…01010011011111
3111222010002220201
423330201103133
5402301230211
631515324331
74652331430
oct1374412337
9458102821
10200414431
11a3146368
12571506a7
13326a0b29
141c88d487
15128dc0c1
hexbf214df

200414431 has 8 divisors (see below), whose sum is σ = 229436064. Its totient is φ = 171490560.

The previous prime is 200414429. The next prime is 200414449. The reversal of 200414431 is 134414002.

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 200414431 - 21 = 200414429 is a prime.

It is a super-2 number, since 2×2004144312 = 80331888306107522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200414399 and 200414408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200414471) 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, 19990 + ... + 28291.

It is an arithmetic number, because the mean of its divisors is an integer number (28679508).

Almost surely, 2200414431 is an apocalyptic number.

200414431 is a deficient number, since it is larger than the sum of its proper divisors (29021633).

200414431 is an equidigital number, since it uses as much as digits as its factorization.

200414431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48881.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 200414431 is about 14156.7803896225. The cubic root of 200414431 is about 585.2072034901.

Adding to 200414431 its reverse (134414002), we get a palindrome (334828433).

The spelling of 200414431 in words is "two hundred million, four hundred fourteen thousand, four hundred thirty-one".

Divisors: 1 7 593 4151 48281 337967 28630633 200414431