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4819430 = 257112569
BaseRepresentation
bin10010011000100111100110
3100001212000102
4102120213212
52213210210
6251144102
755651550
oct22304746
910055012
104819430
1127a1a00
121745032
13cc9845
148d64d0
15652ea5
hex4989e6

4819430 has 48 divisors (see below), whose sum is σ = 10916640. Its totient is φ = 1499520.

The previous prime is 4819411. The next prime is 4819433. The reversal of 4819430 is 349184.

It is a junction number, because it is equal to n+sod(n) for n = 4819393 and 4819402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4819433) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 8186 + ... + 8754.

It is an arithmetic number, because the mean of its divisors is an integer number (227430).

Almost surely, 24819430 is an apocalyptic number.

4819430 is an abundant number, since it is smaller than the sum of its proper divisors (6097210).

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

4819430 is a wasteful number, since it uses less digits than its factorization.

4819430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605 (or 594 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 4819430 is about 2195.3200222291. The cubic root of 4819430 is about 168.9138363103.

The spelling of 4819430 in words is "four million, eight hundred nineteen thousand, four hundred thirty".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 121 154 242 385 569 605 770 847 1138 1210 1694 2845 3983 4235 5690 6259 7966 8470 12518 19915 31295 39830 43813 62590 68849 87626 137698 219065 344245 438130 481943 688490 963886 2409715 4819430