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4859420 = 225242971
BaseRepresentation
bin10010100010011000011100
3100010212212112
4102202120130
52221000140
6252053152
756206256
oct22423034
910125775
104859420
112819a55
1217641b8
131011ac7
14906cd6
1565ec65
hex4a261c

4859420 has 12 divisors (see below), whose sum is σ = 10204824. Its totient is φ = 1943760.

The previous prime is 4859419. The next prime is 4859429. The reversal of 4859420 is 249584.

It is a super-2 number, since 2×48594202 = 47227925472800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4859429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121466 + ... + 121505.

It is an arithmetic number, because the mean of its divisors is an integer number (850402).

Almost surely, 24859420 is an apocalyptic number.

It is an amenable number.

4859420 is an abundant number, since it is smaller than the sum of its proper divisors (5345404).

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

4859420 is a wasteful number, since it uses less digits than its factorization.

4859420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242980 (or 242978 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 4859420 is about 2204.4092179085. The cubic root of 4859420 is about 169.3797466478.

The spelling of 4859420 in words is "four million, eight hundred fifty-nine thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 242971 485942 971884 1214855 2429710 4859420