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200424211 = 1340138447
BaseRepresentation
bin10111111001000…
…11101100010011
3111222010121022221
423330203230103
5402302033321
631515441511
74652402101
oct1374435423
9458117287
10200424211
11a3152749
1257156297
13326a5410
141c892c71
15128dee41
hexbf23b13

200424211 has 8 divisors (see below), whose sum is σ = 216385344. Its totient is φ = 184540800.

The previous prime is 200424209. The next prime is 200424233. The reversal of 200424211 is 112424002.

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 200424211 - 21 = 200424209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200424241) 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, 14011 + ... + 24436.

It is an arithmetic number, because the mean of its divisors is an integer number (27048168).

Almost surely, 2200424211 is an apocalyptic number.

200424211 is a deficient number, since it is larger than the sum of its proper divisors (15961133).

200424211 is a wasteful number, since it uses less digits than its factorization.

200424211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38861.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 200424211 is about 14157.1258029305. The cubic root of 200424211 is about 585.2167224875.

Adding to 200424211 its reverse (112424002), we get a palindrome (312848213).

The spelling of 200424211 in words is "two hundred million, four hundred twenty-four thousand, two hundred eleven".

Divisors: 1 13 401 5213 38447 499811 15417247 200424211