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54201430 = 255420143
BaseRepresentation
bin1100111011000…
…0110001010110
310202222201101101
43032300301112
5102333421210
65213420314
71225463443
oct316606126
9122881341
1054201430
1128660378
121619a69a
13b2c986a
1472ac9ca
154b59a3a
hex33b0c56

54201430 has 8 divisors (see below), whose sum is σ = 97562592. Its totient is φ = 21680568.

The previous prime is 54201403. The next prime is 54201437. The reversal of 54201430 is 3410245.

54201430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 54201398 and 54201407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54201437) 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 3 ways as a sum of consecutive naturals, for example, 2710062 + ... + 2710081.

It is an arithmetic number, because the mean of its divisors is an integer number (12195324).

Almost surely, 254201430 is an apocalyptic number.

54201430 is a deficient number, since it is larger than the sum of its proper divisors (43361162).

54201430 is a wasteful number, since it uses less digits than its factorization.

54201430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5420150.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 54201430 is about 7362.1620465730. The cubic root of 54201430 is about 378.4457056967.

Adding to 54201430 its reverse (3410245), we get a palindrome (57611675).

The spelling of 54201430 in words is "fifty-four million, two hundred one thousand, four hundred thirty".

Divisors: 1 2 5 10 5420143 10840286 27100715 54201430