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54630635 = 5232916381
BaseRepresentation
bin1101000001100…
…1100011101011
310210210112010212
43100121203223
5102441140020
65230531335
71232231663
oct320314353
9123715125
1054630635
1128923894
1216366b4b
13b41a027
1473811a3
154be1cc5
hex34198eb

54630635 has 16 divisors (see below), whose sum is σ = 70770240. Its totient is φ = 40360320.

The previous prime is 54630629. The next prime is 54630677. The reversal of 54630635 is 53603645.

54630635 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54630635 - 28 = 54630379 is a prime.

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, 4856 + ... + 11525.

It is an arithmetic number, because the mean of its divisors is an integer number (4423140).

Almost surely, 254630635 is an apocalyptic number.

54630635 is a deficient number, since it is larger than the sum of its proper divisors (16139605).

54630635 is a wasteful number, since it uses less digits than its factorization.

54630635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16438.

The product of its (nonzero) digits is 32400, while the sum is 32.

The square root of 54630635 is about 7391.2539531530. The cubic root of 54630635 is about 379.4420134716.

The spelling of 54630635 in words is "fifty-four million, six hundred thirty thousand, six hundred thirty-five".

Divisors: 1 5 23 29 115 145 667 3335 16381 81905 376763 475049 1883815 2375245 10926127 54630635