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53008835 = 5113792543
BaseRepresentation
bin1100101000110…
…1100111000011
310200202010110012
43022031213003
5102032240320
65132055135
71212365465
oct312154703
9120663405
1053008835
1127a16360
12159044ab
13ac9ca99
14707c135
1549c14c5
hex328d9c3

53008835 has 16 divisors (see below), whose sum is σ = 69603840. Its totient is φ = 38435040.

The previous prime is 53008829. The next prime is 53008849. The reversal of 53008835 is 53880035.

53008835 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2k-53008835 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, 19574 + ... + 22116.

It is an arithmetic number, because the mean of its divisors is an integer number (4350240).

Almost surely, 253008835 is an apocalyptic number.

53008835 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53008835 is a deficient number, since it is larger than the sum of its proper divisors (16595005).

53008835 is a wasteful number, since it uses less digits than its factorization.

53008835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2938.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 53008835 is about 7280.7166542862. The cubic root of 53008835 is about 375.6494464540.

The spelling of 53008835 in words is "fifty-three million, eight thousand, eight hundred thirty-five".

Divisors: 1 5 11 55 379 1895 2543 4169 12715 20845 27973 139865 963797 4818985 10601767 53008835