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4868786 = 213271691
BaseRepresentation
bin10010100100101010110010
3100011100201102
4102210222302
52221300121
6252204402
756245466
oct22445262
910140642
104868786
112825a9a
121769702
131016150
1490a4a6
1566290b
hex4a4ab2

4868786 has 16 divisors (see below), whose sum is σ = 7905408. Its totient is φ = 2235600.

The previous prime is 4868779. The next prime is 4868789. The reversal of 4868786 is 6878684.

It is a happy number.

It is a super-2 number, since 2×48687862 = 47410154227592, which contains 22 as substring.

It is an Ulam number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4868786.

It is not an unprimeable number, because it can be changed into a prime (4868789) 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, 6701 + ... + 7391.

It is an arithmetic number, because the mean of its divisors is an integer number (494088).

Almost surely, 24868786 is an apocalyptic number.

4868786 is a deficient number, since it is larger than the sum of its proper divisors (3036622).

4868786 is a wasteful number, since it uses less digits than its factorization.

4868786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977.

The product of its digits is 516096, while the sum is 47.

The square root of 4868786 is about 2206.5325739721. The cubic root of 4868786 is about 169.4884971150.

The spelling of 4868786 in words is "four million, eight hundred sixty-eight thousand, seven hundred eighty-six".

Divisors: 1 2 13 26 271 542 691 1382 3523 7046 8983 17966 187261 374522 2434393 4868786