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5481217 = 73721163
BaseRepresentation
bin10100111010001100000001
3101022110211001
4110322030001
52400344332
6313252001
764406140
oct24721401
911273731
105481217
113104135
121a04001
13119bb31
14a29757
157340e7
hex53a301

5481217 has 8 divisors (see below), whose sum is σ = 6433856. Its totient is φ = 4570992.

The previous prime is 5481211. The next prime is 5481227. The reversal of 5481217 is 7121845.

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

It is a cyclic number.

It is not a de Polignac number, because 5481217 - 23 = 5481209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5481211) 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, 10323 + ... + 10840.

It is an arithmetic number, because the mean of its divisors is an integer number (804232).

Almost surely, 25481217 is an apocalyptic number.

It is an amenable number.

5481217 is a deficient number, since it is larger than the sum of its proper divisors (952639).

5481217 is a wasteful number, since it uses less digits than its factorization.

5481217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21207.

The product of its digits is 2240, while the sum is 28.

The square root of 5481217 is about 2341.1999060311. The cubic root of 5481217 is about 176.3162465790.

The spelling of 5481217 in words is "five million, four hundred eighty-one thousand, two hundred seventeen".

Divisors: 1 7 37 259 21163 148141 783031 5481217