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52869118 = 226434559
BaseRepresentation
bin1100100110101…
…1011111111110
310200111000210111
43021223133332
5102013302433
65125100234
71211244241
oct311533776
9120430714
1052869118
1127930395
121585767a
13ac51303
147043258
154994dcd
hex326b7fe

52869118 has 4 divisors (see below), whose sum is σ = 79303680. Its totient is φ = 26434558.

The previous prime is 52869109. The next prime is 52869137. The reversal of 52869118 is 81196825.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×528691183 (a number of 24 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13217278 + ... + 13217281.

It is an arithmetic number, because the mean of its divisors is an integer number (19825920).

Almost surely, 252869118 is an apocalyptic number.

52869118 is a deficient number, since it is larger than the sum of its proper divisors (26434562).

52869118 is a wasteful number, since it uses less digits than its factorization.

52869118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26434561.

The product of its digits is 34560, while the sum is 40.

The square root of 52869118 is about 7271.1153202243. The cubic root of 52869118 is about 375.3191191723.

The spelling of 52869118 in words is "fifty-two million, eight hundred sixty-nine thousand, one hundred eighteen".

Divisors: 1 2 26434559 52869118