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5466143 = 6438501
BaseRepresentation
bin10100110110100000011111
3101021201010202
4110312200133
52344404033
6313054115
764314164
oct24664037
911251122
105466143
1130a3881
1219b733b
131195007
14a2406b
1572e8e8
hex53681f

5466143 has 4 divisors (see below), whose sum is σ = 5475288. Its totient is φ = 5457000.

The previous prime is 5466127. The next prime is 5466193. The reversal of 5466143 is 3416645.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5466143 - 24 = 5466127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5466103) 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, 3608 + ... + 4893.

It is an arithmetic number, because the mean of its divisors is an integer number (1368822).

Almost surely, 25466143 is an apocalyptic number.

5466143 is a deficient number, since it is larger than the sum of its proper divisors (9145).

5466143 is an equidigital number, since it uses as much as digits as its factorization.

5466143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9144.

The product of its digits is 8640, while the sum is 29.

The square root of 5466143 is about 2337.9784002424. The cubic root of 5466143 is about 176.1544679542.

The spelling of 5466143 in words is "five million, four hundred sixty-six thousand, one hundred forty-three".

Divisors: 1 643 8501 5466143