Search a number
-
+
1936200801 = 39730721673
BaseRepresentation
bin111001101101000…
…0001010001100001
311222221022012011210
41303122001101201
512431131411201
6520043300333
765660302203
oct16332012141
94887265153
101936200801
11903a31357
1246051a6a9
1324b19a062
1414520c773
15b4eae1d6
hex73681461

1936200801 has 16 divisors (see below), whose sum is σ = 2616832064. Its totient is φ = 1273273344.

The previous prime is 1936200797. The next prime is 1936200857. The reversal of 1936200801 is 1080026391.

It is not a de Polignac number, because 1936200801 - 22 = 1936200797 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1936200701) 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, 78501 + ... + 100173.

It is an arithmetic number, because the mean of its divisors is an integer number (163552004).

Almost surely, 21936200801 is an apocalyptic number.

It is an amenable number.

1936200801 is a deficient number, since it is larger than the sum of its proper divisors (680631263).

1936200801 is a wasteful number, since it uses less digits than its factorization.

1936200801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22080.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 1936200801 is about 44002.2817703810. The cubic root of 1936200801 is about 1246.3790251747.

The spelling of 1936200801 in words is "one billion, nine hundred thirty-six million, two hundred thousand, eight hundred one".

Divisors: 1 3 97 291 307 921 21673 29779 65019 89337 2102281 6306843 6653611 19960833 645400267 1936200801