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5128716 = 223676379
BaseRepresentation
bin10011100100001000001100
3100122120021110
4103210020030
52303104331
6301532020
761410345
oct23441014
910576243
105128716
11299330a
121874010
1310a7558
149770cc
156b4946
hex4e420c

5128716 has 24 divisors (see below), whose sum is σ = 12147520. Its totient is φ = 1683792.

The previous prime is 5128691. The next prime is 5128723. The reversal of 5128716 is 6178215.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2386 + ... + 3993.

Almost surely, 25128716 is an apocalyptic number.

It is an amenable number.

5128716 is an abundant number, since it is smaller than the sum of its proper divisors (7018804).

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

5128716 is a wasteful number, since it uses less digits than its factorization.

5128716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6453 (or 6451 counting only the distinct ones).

The product of its digits is 3360, while the sum is 30.

The square root of 5128716 is about 2264.6668629183. Note that the first 3 decimals coincide. The cubic root of 5128716 is about 172.4525221153.

The spelling of 5128716 in words is "five million, one hundred twenty-eight thousand, seven hundred sixteen".

Divisors: 1 2 3 4 6 12 67 134 201 268 402 804 6379 12758 19137 25516 38274 76548 427393 854786 1282179 1709572 2564358 5128716