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54870335 = 5132333623
BaseRepresentation
bin1101000101010…
…0000100111111
310211020200221122
43101110010333
5103021322320
65240021155
71234250552
oct321240477
9124220848
1054870335
1128a77993
12164617bb
13b4a2170
147404699
154c3cd25
hex345413f

54870335 has 16 divisors (see below), whose sum is σ = 71233344. Its totient is φ = 40334592.

The previous prime is 54870323. The next prime is 54870359. The reversal of 54870335 is 53307845.

54870335 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54870335 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54870295 and 54870304.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 13334 + ... + 16956.

It is an arithmetic number, because the mean of its divisors is an integer number (4452084).

Almost surely, 254870335 is an apocalyptic number.

54870335 is a deficient number, since it is larger than the sum of its proper divisors (16363009).

54870335 is a wasteful number, since it uses less digits than its factorization.

54870335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3874.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 54870335 is about 7407.4513160736. The cubic root of 54870335 is about 379.9961564708.

The spelling of 54870335 in words is "fifty-four million, eight hundred seventy thousand, three hundred thirty-five".

Divisors: 1 5 13 65 233 1165 3029 3623 15145 18115 47099 235495 844159 4220795 10974067 54870335