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4686684 = 223537369
BaseRepresentation
bin10001111000001101011100
322211002220220
4101320031130
52144433214
6244241340
754556542
oct21701534
98732826
104686684
1127111a2
1216a0250
13c812b2
1489dd92
156289a9
hex47835c

4686684 has 24 divisors (see below), whose sum is σ = 11143440. Its totient is φ = 1532544.

The previous prime is 4686677. The next prime is 4686697. The reversal of 4686684 is 4866864.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3049 + ... + 4320.

It is an arithmetic number, because the mean of its divisors is an integer number (464310).

Almost surely, 24686684 is an apocalyptic number.

It is an amenable number.

4686684 is an abundant number, since it is smaller than the sum of its proper divisors (6456756).

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

4686684 is a wasteful number, since it uses less digits than its factorization.

4686684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7429 (or 7427 counting only the distinct ones).

The product of its digits is 221184, while the sum is 42.

The square root of 4686684 is about 2164.8750541313. The cubic root of 4686684 is about 167.3485257163.

The spelling of 4686684 in words is "four million, six hundred eighty-six thousand, six hundred eighty-four".

Divisors: 1 2 3 4 6 12 53 106 159 212 318 636 7369 14738 22107 29476 44214 88428 390557 781114 1171671 1562228 2343342 4686684