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52141070 = 2531168197
BaseRepresentation
bin1100011011100…
…1110000001110
310122010001002202
43012321300032
5101322003240
65101321502
71202122532
oct306716016
9118101082
1052141070
11274833a3
1215566292
13aa57b07
146cd3bc2
15489e315
hex31b9c0e

52141070 has 16 divisors (see below), whose sum is σ = 96882048. Its totient is φ = 20183520.

The previous prime is 52141049. The next prime is 52141079. The reversal of 52141070 is 7014125.

52141070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52141079) 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, 83789 + ... + 84408.

It is an arithmetic number, because the mean of its divisors is an integer number (6055128).

Almost surely, 252141070 is an apocalyptic number.

52141070 is a deficient number, since it is larger than the sum of its proper divisors (44740978).

52141070 is a wasteful number, since it uses less digits than its factorization.

52141070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168235.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 52141070 is about 7220.8773705139. The cubic root of 52141070 is about 373.5883399849.

Adding to 52141070 its reverse (7014125), we get a palindrome (59155195).

The spelling of 52141070 in words is "fifty-two million, one hundred forty-one thousand, seventy".

Divisors: 1 2 5 10 31 62 155 310 168197 336394 840985 1681970 5214107 10428214 26070535 52141070