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52210748 = 2226948523
BaseRepresentation
bin1100011100101…
…0110000111100
310122020120200102
43013022300330
5101331220443
65103020232
71202532632
oct307126074
9118216612
1052210748
1127520787
121559a678
13aa80745
146d11352
1548b4cb8
hex31cac3c

52210748 has 12 divisors (see below), whose sum is σ = 91710360. Its totient is φ = 26007792.

The previous prime is 52210747. The next prime is 52210751. The reversal of 52210748 is 84701225.

52210748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 52210748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52210747) 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, 23186 + ... + 25337.

It is an arithmetic number, because the mean of its divisors is an integer number (7642530).

Almost surely, 252210748 is an apocalyptic number.

It is an amenable number.

52210748 is a deficient number, since it is larger than the sum of its proper divisors (39499612).

52210748 is a wasteful number, since it uses less digits than its factorization.

52210748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48796 (or 48794 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 52210748 is about 7225.7005196728. The cubic root of 52210748 is about 373.7546791210.

The spelling of 52210748 in words is "fifty-two million, two hundred ten thousand, seven hundred forty-eight".

Divisors: 1 2 4 269 538 1076 48523 97046 194092 13052687 26105374 52210748