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485436 = 22375779
BaseRepresentation
bin1110110100000111100
3220122220010
41312200330
5111013221
614223220
74061160
oct1664074
9818803
10485436
11301796
121b4b10
1313cc53
14c8ca0
1598c76
hex7683c

485436 has 24 divisors (see below), whose sum is σ = 1294720. Its totient is φ = 138672.

The previous prime is 485423. The next prime is 485437. The reversal of 485436 is 634584.

It is a super-2 number, since 2×4854362 = 471296220192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485437) by changing a digit.

485436 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2806 + ... + 2973.

2485436 is an apocalyptic number.

It is an amenable number.

485436 is an abundant number, since it is smaller than the sum of its proper divisors (809284).

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

485436 is a wasteful number, since it uses less digits than its factorization.

485436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5793 (or 5791 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 485436 is about 696.7323732969. The cubic root of 485436 is about 78.5918165117.

The spelling of 485436 in words is "four hundred eighty-five thousand, four hundred thirty-six".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 5779 11558 17337 23116 34674 40453 69348 80906 121359 161812 242718 485436