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52273306 = 2472811979
BaseRepresentation
bin1100011101101…
…0000010011010
310122100202111101
43013122002122
5101340221211
65104222014
71203213211
oct307320232
9118322441
1052273306
1127563788
121560a90a
13aaa3067
146d2a078
1548c85c1
hex31da09a

52273306 has 16 divisors (see below), whose sum is σ = 80403840. Its totient is φ = 25476640.

The previous prime is 52273301. The next prime is 52273357. The reversal of 52273306 is 60337225.

It is not an unprimeable number, because it can be changed into a prime (52273301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25425 + ... + 27403.

It is an arithmetic number, because the mean of its divisors is an integer number (5025240).

Almost surely, 252273306 is an apocalyptic number.

52273306 is a deficient number, since it is larger than the sum of its proper divisors (28130534).

52273306 is a wasteful number, since it uses less digits than its factorization.

52273306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2309.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 52273306 is about 7230.0280774005. The cubic root of 52273306 is about 373.9038949686.

The spelling of 52273306 in words is "fifty-two million, two hundred seventy-three thousand, three hundred six".

Divisors: 1 2 47 94 281 562 1979 3958 13207 26414 93013 186026 556099 1112198 26136653 52273306