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52651030 = 255265103
BaseRepresentation
bin1100100011011…
…0010000010110
310200001221122011
43020312100112
5101434313110
65120254434
71206345355
oct310662026
9120057564
1052651030
11277a1553
121577141a
13aba5c73
146dc799c
15495048a
hex3236416

52651030 has 8 divisors (see below), whose sum is σ = 94771872. Its totient is φ = 21060408.

The previous prime is 52651021. The next prime is 52651043. The reversal of 52651030 is 3015625.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 52650992 and 52651010.

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, 2632542 + ... + 2632561.

It is an arithmetic number, because the mean of its divisors is an integer number (11846484).

Almost surely, 252651030 is an apocalyptic number.

52651030 is a deficient number, since it is larger than the sum of its proper divisors (42120842).

52651030 is a wasteful number, since it uses less digits than its factorization.

52651030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5265110.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 52651030 is about 7256.1029485530. The cubic root of 52651030 is about 374.8023373117.

Adding to 52651030 its reverse (3015625), we get a palindrome (55666655).

The spelling of 52651030 in words is "fifty-two million, six hundred fifty-one thousand, thirty".

Divisors: 1 2 5 10 5265103 10530206 26325515 52651030