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5440051 = 17973299
BaseRepresentation
bin10100110000001000110011
3101020101100101
4110300020303
52343040201
6312333231
764145131
oct24601063
911211311
105440051
113086211
1219a4217
131186186
14a18751
15726d01
hex530233

5440051 has 8 divisors (see below), whose sum is σ = 5821200. Its totient is φ = 5065728.

The previous prime is 5440049. The next prime is 5440067. The reversal of 5440051 is 1500445.

5440051 is a nontrivial binomial coefficient, being equal to C(3299, 2).

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

It is not a de Polignac number, because 5440051 - 21 = 5440049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5440751) 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, 1 + ... + 3298.

It is an arithmetic number, because the mean of its divisors is an integer number (727650).

Almost surely, 25440051 is an apocalyptic number.

5440051 is the 3298-th triangular number.

5440051 is the 1100-th centered nonagonal number.

5440051 is a deficient number, since it is larger than the sum of its proper divisors (381149).

5440051 is a wasteful number, since it uses less digits than its factorization.

5440051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3413.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 5440051 is about 2332.3916909473. The cubic root of 5440051 is about 175.8737364883.

Adding to 5440051 its reverse (1500445), we get a palindrome (6940496).

The spelling of 5440051 in words is "five million, four hundred forty thousand, fifty-one".

Divisors: 1 17 97 1649 3299 56083 320003 5440051