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52706901 = 3131351459
BaseRepresentation
bin1100100100001…
…1111001010101
310200011210021110
43021003321111
5101443110101
65121405233
71210000302
oct311037125
9120153243
1052706901
112782a525
1215799819
13abc5520
1470000a9
154961cd6
hex3243e55

52706901 has 8 divisors (see below), whose sum is σ = 75681760. Its totient is φ = 32434992.

The previous prime is 52706897. The next prime is 52706917. The reversal of 52706901 is 10960725.

52706901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 52706901 - 22 = 52706897 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52706971) 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, 675691 + ... + 675768.

It is an arithmetic number, because the mean of its divisors is an integer number (9460220).

Almost surely, 252706901 is an apocalyptic number.

It is an amenable number.

52706901 is a deficient number, since it is larger than the sum of its proper divisors (22974859).

52706901 is a wasteful number, since it uses less digits than its factorization.

52706901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351475.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 52706901 is about 7259.9518593445. The cubic root of 52706901 is about 374.9348651316.

The spelling of 52706901 in words is "fifty-two million, seven hundred six thousand, nine hundred one".

Divisors: 1 3 13 39 1351459 4054377 17568967 52706901