Search a number
-
+
5497429 = 7785347
BaseRepresentation
bin10100111110001001010101
3101100022001111
4110332021111
52401404204
6313455021
764504330
oct24761125
911308044
105497429
113115333
121a11471
1311a6322
14a31617
15738d04
hex53e255

5497429 has 4 divisors (see below), whose sum is σ = 6282784. Its totient is φ = 4712076.

The previous prime is 5497397. The next prime is 5497433. The reversal of 5497429 is 9247945.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5497429 - 25 = 5497397 is a prime.

It is a super-2 number, since 2×54974292 = 60443451220082, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5497391 and 5497400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5497469) 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, 392667 + ... + 392680.

It is an arithmetic number, because the mean of its divisors is an integer number (1570696).

Almost surely, 25497429 is an apocalyptic number.

It is an amenable number.

5497429 is a deficient number, since it is larger than the sum of its proper divisors (785355).

5497429 is an equidigital number, since it uses as much as digits as its factorization.

5497429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785354.

The product of its digits is 90720, while the sum is 40.

The square root of 5497429 is about 2344.6596767975. The cubic root of 5497429 is about 176.4899078565.

The spelling of 5497429 in words is "five million, four hundred ninety-seven thousand, four hundred twenty-nine".

Divisors: 1 7 785347 5497429