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53025112 = 237946877
BaseRepresentation
bin1100101001000…
…1100101011000
310200202221210001
43022101211120
5102033300422
65132302344
71212464110
oct312214530
9120687701
1053025112
1127a27608
12159119b4
13aca730a
147084040
1549c6227
hex3291958

53025112 has 16 divisors (see below), whose sum is σ = 113625360. Its totient is φ = 22725024.

The previous prime is 53025109. The next prime is 53025127. The reversal of 53025112 is 21152035.

It is a super-2 number, since 2×530251122 = 5623325005225088, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53025112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473383 + ... + 473494.

It is an arithmetic number, because the mean of its divisors is an integer number (7101585).

Almost surely, 253025112 is an apocalyptic number.

It is an amenable number.

53025112 is an abundant number, since it is smaller than the sum of its proper divisors (60600248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53025112 is a wasteful number, since it uses less digits than its factorization.

53025112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946890 (or 946886 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 53025112 is about 7281.8343842743. The cubic root of 53025112 is about 375.6878917453.

Adding to 53025112 its reverse (21152035), we get a palindrome (74177147).

The spelling of 53025112 in words is "fifty-three million, twenty-five thousand, one hundred twelve".

Divisors: 1 2 4 7 8 14 28 56 946877 1893754 3787508 6628139 7575016 13256278 26512556 53025112