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52250798 = 2191375021
BaseRepresentation
bin1100011101010…
…0100010101110
310122022121121202
43013110202232
5101334011143
65103525502
71203060455
oct307244256
9118277552
1052250798
1127548886
12155b9892
13aa95a42
146d21b9c
1548c1ab8
hex31d48ae

52250798 has 8 divisors (see below), whose sum is σ = 82501320. Its totient is φ = 24750360.

The previous prime is 52250797. The next prime is 52250827. The reversal of 52250798 is 89705225.

52250798 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×522507983 (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 1375021 = 52250798 / (5 + 2 + 2 + 5 + 0 + 7 + 9 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52250797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 687473 + ... + 687548.

It is an arithmetic number, because the mean of its divisors is an integer number (10312665).

Almost surely, 252250798 is an apocalyptic number.

52250798 is a deficient number, since it is larger than the sum of its proper divisors (30250522).

52250798 is a wasteful number, since it uses less digits than its factorization.

52250798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375042.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 52250798 is about 7228.4713460039. The cubic root of 52250798 is about 373.8502217033.

The spelling of 52250798 in words is "fifty-two million, two hundred fifty thousand, seven hundred ninety-eight".

Divisors: 1 2 19 38 1375021 2750042 26125399 52250798