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52124842 = 2711338473
BaseRepresentation
bin1100011011010…
…1110010101010
310122002012211201
43012311302222
5101320443332
65101114414
71202024320
oct306656252
9118065751
1052124842
1127472190
1215558a0a
13aa50603
146ccbd10
1548995e7
hex31b5caa

52124842 has 16 divisors (see below), whose sum is σ = 97480512. Its totient is φ = 20308320.

The previous prime is 52124837. The next prime is 52124843. The reversal of 52124842 is 24842125.

It is a self number, because there is not a number n which added to its sum of digits gives 52124842.

It is not an unprimeable number, because it can be changed into a prime (52124843) 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, 169083 + ... + 169390.

It is an arithmetic number, because the mean of its divisors is an integer number (6092532).

Almost surely, 252124842 is an apocalyptic number.

52124842 is a deficient number, since it is larger than the sum of its proper divisors (45355670).

52124842 is a wasteful number, since it uses less digits than its factorization.

52124842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338493.

The product of its digits is 5120, while the sum is 28.

The square root of 52124842 is about 7219.7535969034. The cubic root of 52124842 is about 373.5495783417.

Adding to 52124842 its reverse (24842125), we get a palindrome (76966967).

The spelling of 52124842 in words is "fifty-two million, one hundred twenty-four thousand, eight hundred forty-two".

Divisors: 1 2 7 11 14 22 77 154 338473 676946 2369311 3723203 4738622 7446406 26062421 52124842