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4688380 = 225534423
BaseRepresentation
bin10001111000100111111100
322211012020201
4101320213330
52200012010
6244253244
754564514
oct21704774
98735221
104688380
1127124a4
1216a1224
13c81cb8
148a0844
1562923a
hex4789fc

4688380 has 24 divisors (see below), whose sum is σ = 10033632. Its totient is φ = 1839552.

The previous prime is 4688377. The next prime is 4688393. The reversal of 4688380 is 838864.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1152 + ... + 3271.

It is an arithmetic number, because the mean of its divisors is an integer number (418068).

Almost surely, 24688380 is an apocalyptic number.

It is an amenable number.

4688380 is an abundant number, since it is smaller than the sum of its proper divisors (5345252).

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

4688380 is a wasteful number, since it uses less digits than its factorization.

4688380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4485 (or 4483 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 4688380 is about 2165.2667272186. The cubic root of 4688380 is about 167.3687097718.

The spelling of 4688380 in words is "four million, six hundred eighty-eight thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 53 106 212 265 530 1060 4423 8846 17692 22115 44230 88460 234419 468838 937676 1172095 2344190 4688380