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52375208 = 23167197199
BaseRepresentation
bin1100011111001…
…0111010101000
310122112221021112
43013302322220
5101402001313
65110325452
71204116254
oct307627250
9118487245
1052375208
11276232a6
1215659888
13ab0a562
146d55264
1548e88a8
hex31f2ea8

52375208 has 32 divisors (see below), whose sum is σ = 99792000. Its totient is φ = 25768512.

The previous prime is 52375207. The next prime is 52375243. The reversal of 52375208 is 80257325.

It is not an unprimeable number, because it can be changed into a prime (52375201) 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, 263093 + ... + 263291.

It is an arithmetic number, because the mean of its divisors is an integer number (3118500).

Almost surely, 252375208 is an apocalyptic number.

It is an amenable number.

52375208 is a deficient number, since it is larger than the sum of its proper divisors (47416792).

52375208 is a wasteful number, since it uses less digits than its factorization.

52375208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569 (or 565 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 52375208 is about 7237.0717835323. The cubic root of 52375208 is about 374.1467010068.

The spelling of 52375208 in words is "fifty-two million, three hundred seventy-five thousand, two hundred eight".

Divisors: 1 2 4 8 167 197 199 334 394 398 668 788 796 1336 1576 1592 32899 33233 39203 65798 66466 78406 131596 132932 156812 263192 265864 313624 6546901 13093802 26187604 52375208