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544230801 = 3260470089
BaseRepresentation
bin100000011100000…
…100110110010001
31101221001210022100
4200130010312101
52103310341201
6130000431013
716325612502
oct4034046621
91357053270
10544230801
1125a227724
12132318469
13889a057a
14523caba9
1532ba3886
hex20704d91

544230801 has 6 divisors (see below), whose sum is σ = 786111170. Its totient is φ = 362820528.

The previous prime is 544230793. The next prime is 544230803. The reversal of 544230801 is 108032445.

It can be written as a sum of positive squares in only one way, i.e., 391090176 + 153140625 = 19776^2 + 12375^2 .

It is not a de Polignac number, because 544230801 - 23 = 544230793 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (544230803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30235036 + ... + 30235053.

Almost surely, 2544230801 is an apocalyptic number.

It is an amenable number.

544230801 is a deficient number, since it is larger than the sum of its proper divisors (241880369).

544230801 is a wasteful number, since it uses less digits than its factorization.

544230801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60470095 (or 60470092 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 544230801 is about 23328.7548103194. The cubic root of 544230801 is about 816.4464513741.

The spelling of 544230801 in words is "five hundred forty-four million, two hundred thirty thousand, eight hundred one".

Divisors: 1 3 9 60470089 181410267 544230801