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54030937 = 208325939
BaseRepresentation
bin1100111000011…
…1001001011001
310202200001111211
43032013021121
5102312442222
65210023121
71224153412
oct316071131
9122601454
1054030937
1128554274
1216117aa1
13b26a08c
147266809
154b24277
hex3387259

54030937 has 4 divisors (see below), whose sum is σ = 54058960. Its totient is φ = 54002916.

The previous prime is 54030931. The next prime is 54030943. The reversal of 54030937 is 73903045.

54030937 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 73903045 = 514780609.

It is an interprime number because it is at equal distance from previous prime (54030931) and next prime (54030943).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54030937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54030899 and 54030908.

It is not an unprimeable number, because it can be changed into a prime (54030931) 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, 10887 + ... + 15052.

It is an arithmetic number, because the mean of its divisors is an integer number (13514740).

Almost surely, 254030937 is an apocalyptic number.

It is an amenable number.

54030937 is a deficient number, since it is larger than the sum of its proper divisors (28023).

54030937 is a wasteful number, since it uses less digits than its factorization.

54030937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28022.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 54030937 is about 7350.5739231709. The cubic root of 54030937 is about 378.0484829986.

The spelling of 54030937 in words is "fifty-four million, thirty thousand, nine hundred thirty-seven".

Divisors: 1 2083 25939 54030937