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5442501 = 31814167
BaseRepresentation
bin10100110000101111000101
3101020111201010
4110300233011
52343130001
6312352433
764155231
oct24605705
911214633
105442501
113088039
1219a5719
13118731c
14a195c1
157278d6
hex530bc5

5442501 has 4 divisors (see below), whose sum is σ = 7256672. Its totient is φ = 3628332.

The previous prime is 5442491. The next prime is 5442509. The reversal of 5442501 is 1052445.

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 not a de Polignac number, because 5442501 - 210 = 5441477 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5442509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 907081 + ... + 907086.

It is an arithmetic number, because the mean of its divisors is an integer number (1814168).

Almost surely, 25442501 is an apocalyptic number.

It is an amenable number.

5442501 is a deficient number, since it is larger than the sum of its proper divisors (1814171).

5442501 is a wasteful number, since it uses less digits than its factorization.

5442501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814170.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 5442501 is about 2332.9168437816. The cubic root of 5442501 is about 175.9001348919.

Adding to 5442501 its reverse (1052445), we get a palindrome (6494946).

The spelling of 5442501 in words is "five million, four hundred forty-two thousand, five hundred one".

Divisors: 1 3 1814167 5442501