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52124105 = 511947711
BaseRepresentation
bin1100011011010…
…1100111001001
310122002011211102
43012311213021
5101320432410
65101111145
71202022215
oct306654711
9118064742
1052124105
1127471680
12155584b5
13aa50187
146ccb945
1548992a5
hex31b59c9

52124105 has 8 divisors (see below), whose sum is σ = 68235264. Its totient is φ = 37908400.

The previous prime is 52124099. The next prime is 52124119. The reversal of 52124105 is 50142125.

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

It is not a de Polignac number, because 52124105 - 210 = 52123081 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 473801 + ... + 473910.

It is an arithmetic number, because the mean of its divisors is an integer number (8529408).

Almost surely, 252124105 is an apocalyptic number.

52124105 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52124105 is a deficient number, since it is larger than the sum of its proper divisors (16111159).

52124105 is a wasteful number, since it uses less digits than its factorization.

52124105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947727.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 52124105 is about 7219.7025561999. The cubic root of 52124105 is about 373.5478177779.

The spelling of 52124105 in words is "fifty-two million, one hundred twenty-four thousand, one hundred five".

Divisors: 1 5 11 55 947711 4738555 10424821 52124105