Search a number
-
+
5627469 = 312911453
BaseRepresentation
bin10101011101111001001101
3101120220102210
4111131321031
52420034334
6320341033
765555421
oct25357115
911526383
105627469
1131a4001
121a74779
131220583
14a66b81
157625e9
hex55de4d

5627469 has 8 divisors (see below), whose sum is σ = 7514272. Its totient is φ = 3746160.

The previous prime is 5627467. The next prime is 5627473. The reversal of 5627469 is 9647265.

5627469 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5627469 - 21 = 5627467 is a prime.

It is a super-2 number, since 2×56274692 = 63336814691922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a nialpdrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5627467) 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, 3147 + ... + 4599.

It is an arithmetic number, because the mean of its divisors is an integer number (939284).

Almost surely, 25627469 is an apocalyptic number.

It is an amenable number.

5627469 is a deficient number, since it is larger than the sum of its proper divisors (1886803).

5627469 is a wasteful number, since it uses less digits than its factorization.

5627469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2747.

The product of its digits is 90720, while the sum is 39.

The square root of 5627469 is about 2372.2286989243. The cubic root of 5627469 is about 177.8706820689.

The spelling of 5627469 in words is "five million, six hundred twenty-seven thousand, four hundred sixty-nine".

Divisors: 1 3 1291 1453 3873 4359 1875823 5627469