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5487541 = 37914479
BaseRepresentation
bin10100111011101110110101
3101022210111021
4110323232311
52401100131
6313341141
764433443
oct24735665
911283437
105487541
113108964
121a077b1
1311a1987
14a2bb93
15735e11
hex53bbb5

5487541 has 4 divisors (see below), whose sum is σ = 5502400. Its totient is φ = 5472684.

The previous prime is 5487539. The next prime is 5487551. The reversal of 5487541 is 1457845.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1457845 = 5291569.

It is a cyclic number.

It is not a de Polignac number, because 5487541 - 21 = 5487539 is a prime.

It is a super-2 number, since 2×54875412 = 60226212453362, 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 = 5487497 and 5487506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5487511) 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, 6861 + ... + 7618.

It is an arithmetic number, because the mean of its divisors is an integer number (1375600).

Almost surely, 25487541 is an apocalyptic number.

It is an amenable number.

5487541 is a deficient number, since it is larger than the sum of its proper divisors (14859).

5487541 is a wasteful number, since it uses less digits than its factorization.

5487541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14858.

The product of its digits is 22400, while the sum is 34.

The square root of 5487541 is about 2342.5501061877. The cubic root of 5487541 is about 176.3840292992.

The spelling of 5487541 in words is "five million, four hundred eighty-seven thousand, five hundred forty-one".

Divisors: 1 379 14479 5487541