Search a number
-
+
52241485 = 510448297
BaseRepresentation
bin1100011101001…
…0010001001101
310122022010211211
43013102101031
5101333211420
65103414421
71203021352
oct307222115
9118263754
1052241485
112754188a
12155b4411
13aa9172a
146d1c629
1548bde5a
hex31d244d

52241485 has 4 divisors (see below), whose sum is σ = 62689788. Its totient is φ = 41793184.

The previous prime is 52241477. The next prime is 52241489. The reversal of 52241485 is 58414225.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7257636 + 44983849 = 2694^2 + 6707^2 .

It is a cyclic number.

It is not a de Polignac number, because 52241485 - 23 = 52241477 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 (52241489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5224144 + ... + 5224153.

It is an arithmetic number, because the mean of its divisors is an integer number (15672447).

Almost surely, 252241485 is an apocalyptic number.

It is an amenable number.

52241485 is a deficient number, since it is larger than the sum of its proper divisors (10448303).

52241485 is a wasteful number, since it uses less digits than its factorization.

52241485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10448302.

The product of its digits is 12800, while the sum is 31.

The square root of 52241485 is about 7227.8271285359. The cubic root of 52241485 is about 373.8280091304.

The spelling of 52241485 in words is "fifty-two million, two hundred forty-one thousand, four hundred eighty-five".

Divisors: 1 5 10448297 52241485