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52047446 = 2115414373
BaseRepresentation
bin1100011010001…
…0111001010110
310121221021200012
43012202321112
5101311004241
65055320222
71201252553
oct306427126
9117837605
1052047446
112741a020
1215520072
13aa24309
146caba2a
1548816eb
hex31a2e56

52047446 has 16 divisors (see below), whose sum is σ = 85345488. Its totient is φ = 23608800.

The previous prime is 52047407. The next prime is 52047449. The reversal of 52047446 is 64474025.

52047446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52047449) 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 7 ways as a sum of consecutive naturals, for example, 9716 + ... + 14088.

It is an arithmetic number, because the mean of its divisors is an integer number (5334093).

Almost surely, 252047446 is an apocalyptic number.

52047446 is a deficient number, since it is larger than the sum of its proper divisors (33298042).

52047446 is a wasteful number, since it uses less digits than its factorization.

52047446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4927.

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 52047446 is about 7214.3915890392. The cubic root of 52047446 is about 373.3646021500.

The spelling of 52047446 in words is "fifty-two million, forty-seven thousand, four hundred forty-six".

Divisors: 1 2 11 22 541 1082 4373 5951 8746 11902 48103 96206 2365793 4731586 26023723 52047446