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54012835 = 521151197
BaseRepresentation
bin1100111000001…
…0101110100011
310202122010200101
43032002232203
5102311402320
65205403231
71224046552
oct316025643
9122563611
1054012835
1128541708
1216109517
13b261a76
14725dd99
154b1dc0a
hex3382ba3

54012835 has 8 divisors (see below), whose sum is σ = 65123856. Its totient is φ = 43004640.

The previous prime is 54012817. The next prime is 54012841. The reversal of 54012835 is 53821045.

54012835 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 de Polignac number, because none of the positive numbers 2k-54012835 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 24544 + ... + 26653.

It is an arithmetic number, because the mean of its divisors is an integer number (8140482).

Almost surely, 254012835 is an apocalyptic number.

54012835 is a deficient number, since it is larger than the sum of its proper divisors (11111021).

54012835 is a wasteful number, since it uses less digits than its factorization.

54012835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51413.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 54012835 is about 7349.3424875971. The cubic root of 54012835 is about 378.0062590530.

The spelling of 54012835 in words is "fifty-four million, twelve thousand, eight hundred thirty-five".

Divisors: 1 5 211 1055 51197 255985 10802567 54012835