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52756208 = 243297263
BaseRepresentation
bin1100100100111…
…1111011110000
310200021021220122
43021033323300
5102001144313
65122425412
71210264121
oct311177360
9120237818
1052756208
112786357a
1215802268
13ac11abb
147014048
154971708
hex324fef0

52756208 has 10 divisors (see below), whose sum is σ = 102215184. Its totient is φ = 26378096.

The previous prime is 52756201. The next prime is 52756213. The reversal of 52756208 is 80265725.

It is a super-3 number, since 3×527562083 (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52756201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1648616 + ... + 1648647.

Almost surely, 252756208 is an apocalyptic number.

It is an amenable number.

52756208 is a deficient number, since it is larger than the sum of its proper divisors (49458976).

52756208 is a wasteful number, since it uses less digits than its factorization.

52756208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3297271 (or 3297265 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 52756208 is about 7263.3468869386. The cubic root of 52756208 is about 375.0517451558.

The spelling of 52756208 in words is "fifty-two million, seven hundred fifty-six thousand, two hundred eight".

Divisors: 1 2 4 8 16 3297263 6594526 13189052 26378104 52756208