Search a number
-
+
52098205 = 553196597
BaseRepresentation
bin1100011010111…
…1010010011101
310122000212022011
43012233102131
5101314120310
65100351221
71201553545
oct306572235
9118025264
1052098205
1127454175
1215545511
13aa41453
146cc2325
15489178a
hex31af49d

52098205 has 8 divisors (see below), whose sum is σ = 63697752. Its totient is φ = 40891968.

The previous prime is 52098199. The next prime is 52098229. The reversal of 52098205 is 50289025.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 22905796 + 29192409 = 4786^2 + 5403^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 52098205 - 217 = 51967133 is a prime.

It is a Duffinian number.

It is a congruent 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, 98034 + ... + 98563.

It is an arithmetic number, because the mean of its divisors is an integer number (7962219).

Almost surely, 252098205 is an apocalyptic number.

It is an amenable number.

52098205 is a deficient number, since it is larger than the sum of its proper divisors (11599547).

52098205 is a wasteful number, since it uses less digits than its factorization.

52098205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196655.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 52098205 is about 7217.9086306215. The cubic root of 52098205 is about 373.4859366746.

The spelling of 52098205 in words is "fifty-two million, ninety-eight thousand, two hundred five".

Divisors: 1 5 53 265 196597 982985 10419641 52098205