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53223093 = 3271176801
BaseRepresentation
bin1100101100000…
…1111010110101
310201011000100200
43023001322311
5102111114333
65140431113
71214250240
oct313017265
9121130320
1053223093
1128052330
12159a8499
13b046471
1470d6257
154a14c13
hex32c1eb5

53223093 has 24 divisors (see below), whose sum is σ = 95848896. Its totient is φ = 27648000.

The previous prime is 53223083. The next prime is 53223097. The reversal of 53223093 is 39032235.

It is not a de Polignac number, because 53223093 - 26 = 53223029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53223097) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37708 + ... + 39093.

It is an arithmetic number, because the mean of its divisors is an integer number (3993704).

Almost surely, 253223093 is an apocalyptic number.

It is an amenable number.

53223093 is a deficient number, since it is larger than the sum of its proper divisors (42625803).

53223093 is a wasteful number, since it uses less digits than its factorization.

53223093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76825 (or 76822 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

The square root of 53223093 is about 7295.4158894473. The cubic root of 53223093 is about 376.1548823403.

The spelling of 53223093 in words is "fifty-three million, two hundred twenty-three thousand, ninety-three".

Divisors: 1 3 7 9 11 21 33 63 77 99 231 693 76801 230403 537607 691209 844811 1612821 2534433 4838463 5913677 7603299 17741031 53223093