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485420 = 225131867
BaseRepresentation
bin1110110100000101100
3220122212112
41312200230
5111013140
614223152
74061135
oct1664054
9818775
10485420
11301781
121b4ab8
1313cc40
14c8c8c
1598c65
hex7682c

485420 has 24 divisors (see below), whose sum is σ = 1098384. Its totient is φ = 179136.

The previous prime is 485417. The next prime is 485423. The reversal of 485420 is 24584.

485420 is nontrivially palindromic in base 14.

It is an interprime number because it is at equal distance from previous prime (485417) and next prime (485423).

485420 is an undulating number in base 14.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 485420.

It is not an unprimeable number, because it can be changed into a prime (485423) 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, 674 + ... + 1193.

It is an arithmetic number, because the mean of its divisors is an integer number (45766).

2485420 is an apocalyptic number.

It is an amenable number.

485420 is an abundant number, since it is smaller than the sum of its proper divisors (612964).

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

485420 is a wasteful number, since it uses less digits than its factorization.

485420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1889 (or 1887 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 485420 is about 696.7208910317. The cubic root of 485420 is about 78.5909530385.

The spelling of 485420 in words is "four hundred eighty-five thousand, four hundred twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 1867 3734 7468 9335 18670 24271 37340 48542 97084 121355 242710 485420