Search a number
-
+
5254109 = 74118307
BaseRepresentation
bin10100000010101111011101
3100212221021122
4110002233131
52321112414
6304340325
762442050
oct24025735
910787248
105254109
112a69543
1219146a5
13111c653
149aaa97
156dbb8e
hex502bdd

5254109 has 8 divisors (see below), whose sum is σ = 6151488. Its totient is φ = 4393440.

The previous prime is 5254091. The next prime is 5254141. The reversal of 5254109 is 9014525.

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 5254109 - 220 = 4205533 is a prime.

It is a super-2 number, since 2×52541092 = 55211322767762, which contains 22 as substring.

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 (5254169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8867 + ... + 9440.

It is an arithmetic number, because the mean of its divisors is an integer number (768936).

Almost surely, 25254109 is an apocalyptic number.

It is an amenable number.

5254109 is a deficient number, since it is larger than the sum of its proper divisors (897379).

5254109 is a wasteful number, since it uses less digits than its factorization.

5254109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18355.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 5254109 is about 2292.1843294116. The cubic root of 5254109 is about 173.8466632565.

The spelling of 5254109 in words is "five million, two hundred fifty-four thousand, one hundred nine".

Divisors: 1 7 41 287 18307 128149 750587 5254109