Search a number
-
+
200471403 = 31129474457
BaseRepresentation
bin10111111001011…
…11001101101011
3111222020000001210
423330233031223
5402310041103
631520444203
74652656506
oct1374571553
9458200053
10200471403
11a3185150
1257179663
13326c0a42
141c8a613d
15128ede03
hexbf2f36b

200471403 has 32 divisors (see below), whose sum is σ = 308136960. Its totient is φ = 114786560.

The previous prime is 200471399. The next prime is 200471417. The reversal of 200471403 is 304174002.

It is a cyclic number.

It is not a de Polignac number, because 200471403 - 22 = 200471399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200471403.

It is not an unprimeable number, because it can be changed into a prime (200471423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42751 + ... + 47207.

It is an arithmetic number, because the mean of its divisors is an integer number (9629280).

Almost surely, 2200471403 is an apocalyptic number.

200471403 is a deficient number, since it is larger than the sum of its proper divisors (107665557).

200471403 is a wasteful number, since it uses less digits than its factorization.

200471403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4547.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 200471403 is about 14158.7924273223. The cubic root of 200471403 is about 585.2626507050.

The spelling of 200471403 in words is "two hundred million, four hundred seventy-one thousand, four hundred three".

Divisors: 1 3 11 29 33 47 87 141 319 517 957 1363 1551 4089 4457 13371 14993 44979 49027 129253 147081 209479 387759 628437 1421783 2304269 4265349 6074891 6912807 18224673 66823801 200471403