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487941 = 3413967
BaseRepresentation
bin1110111001000000101
3220210022220
41313020011
5111103231
614242553
74101366
oct1671005
9823286
10487941
11303663
121b6459
1314112c
14c9b6d
1599896
hex77205

487941 has 8 divisors (see below), whose sum is σ = 666624. Its totient is φ = 317280.

The previous prime is 487933. The next prime is 487943. The reversal of 487941 is 149784.

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

It is not a de Polignac number, because 487941 - 23 = 487933 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487943) 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, 1861 + ... + 2106.

It is an arithmetic number, because the mean of its divisors is an integer number (83328).

2487941 is an apocalyptic number.

487941 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

487941 is a deficient number, since it is larger than the sum of its proper divisors (178683).

487941 is a wasteful number, since it uses less digits than its factorization.

487941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4011.

The product of its digits is 8064, while the sum is 33.

The square root of 487941 is about 698.5277374593. The cubic root of 487941 is about 78.7267706744.

The spelling of 487941 in words is "four hundred eighty-seven thousand, nine hundred forty-one".

Divisors: 1 3 41 123 3967 11901 162647 487941