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52114870 = 2537831697
BaseRepresentation
bin1100011011001…
…1010110110110
310122001201011101
43012303112312
5101320133440
65101000314
71201653253
oct306632666
9118051141
1052114870
1127465745
121555309a
13aa48c02
146cc842a
15489669a
hex31b35b6

52114870 has 32 divisors (see below), whose sum is σ = 97560288. Its totient is φ = 20026368.

The previous prime is 52114861. The next prime is 52114871. The reversal of 52114870 is 7841125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52114871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29862 + ... + 31558.

It is an arithmetic number, because the mean of its divisors is an integer number (3048759).

Almost surely, 252114870 is an apocalyptic number.

52114870 is a deficient number, since it is larger than the sum of its proper divisors (45445418).

52114870 is a wasteful number, since it uses less digits than its factorization.

52114870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1824.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 52114870 is about 7219.0629585840. The cubic root of 52114870 is about 373.5257555743.

Adding to 52114870 its reverse (7841125), we get a palindrome (59955995).

The spelling of 52114870 in words is "fifty-two million, one hundred fourteen thousand, eight hundred seventy".

Divisors: 1 2 5 10 37 74 83 166 185 370 415 830 1697 3071 3394 6142 8485 15355 16970 30710 62789 125578 140851 281702 313945 627890 704255 1408510 5211487 10422974 26057435 52114870