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5143168 = 27231747
BaseRepresentation
bin10011100111101010000000
3100200022002201
4103213222000
52304040133
6302122544
761500442
oct23475200
910608081
105143168
1129a3158
121880454
1310b0cc4
1497c492
156b8d7d
hex4e7a80

5143168 has 32 divisors (see below), whose sum is σ = 10697760. Its totient is φ = 2458368.

The previous prime is 5143153. The next prime is 5143183. The reversal of 5143168 is 8613415.

It is an interprime number because it is at equal distance from previous prime (5143153) and next prime (5143183).

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2071 + ... + 3817.

It is an arithmetic number, because the mean of its divisors is an integer number (334305).

Almost surely, 25143168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5143168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5348880).

5143168 is an abundant number, since it is smaller than the sum of its proper divisors (5554592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5143168 is a wasteful number, since it uses less digits than its factorization.

5143168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1784 (or 1772 counting only the distinct ones).

The product of its digits is 2880, while the sum is 28.

The square root of 5143168 is about 2267.8553745775. The cubic root of 5143168 is about 172.6143525188.

The spelling of 5143168 in words is "five million, one hundred forty-three thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 16 23 32 46 64 92 128 184 368 736 1472 1747 2944 3494 6988 13976 27952 40181 55904 80362 111808 160724 223616 321448 642896 1285792 2571584 5143168