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5445133 = 43126631
BaseRepresentation
bin10100110001011000001101
3101020122022121
4110301120031
52343221013
6312412541
764166011
oct24613015
911218277
105445133
11308a011
1219a7151
131188595
14a1a541
1572858d
hex53160d

5445133 has 4 divisors (see below), whose sum is σ = 5571808. Its totient is φ = 5318460.

The previous prime is 5445113. The next prime is 5445161. The reversal of 5445133 is 3315445.

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 a de Polignac number, because none of the positive numbers 2k-5445133 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5445098 and 5445107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5445103) 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, 63273 + ... + 63358.

It is an arithmetic number, because the mean of its divisors is an integer number (1392952).

Almost surely, 25445133 is an apocalyptic number.

It is an amenable number.

5445133 is a deficient number, since it is larger than the sum of its proper divisors (126675).

5445133 is a wasteful number, since it uses less digits than its factorization.

5445133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126674.

The product of its digits is 3600, while the sum is 25.

The square root of 5445133 is about 2333.4808762876. The cubic root of 5445133 is about 175.9284854942.

The spelling of 5445133 in words is "five million, four hundred forty-five thousand, one hundred thirty-three".

Divisors: 1 43 126631 5445133