Search a number
-
+
200332020 = 22357476981
BaseRepresentation
bin10111111000011…
…01001011110100
3111221221220212110
423330031023310
5402241111040
631513451020
74651536240
oct1374151364
9457856773
10200332020
11a309a459
1257110a70
1332672475
141c86b420
15128c2980
hexbf0d2f4

200332020 has 48 divisors (see below), whose sum is σ = 641063808. Its totient is φ = 45790080.

The previous prime is 200332019. The next prime is 200332039. The reversal of 200332020 is 20233002.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 200331987 and 200332005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238071 + ... + 238910.

It is an arithmetic number, because the mean of its divisors is an integer number (13355496).

Almost surely, 2200332020 is an apocalyptic number.

200332020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200332020 is an abundant number, since it is smaller than the sum of its proper divisors (440731788).

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

200332020 is a wasteful number, since it uses less digits than its factorization.

200332020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477000 (or 476998 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 200332020 is about 14153.8694355996. The cubic root of 200332020 is about 585.1269795219.

Adding to 200332020 its reverse (20233002), we get a palindrome (220565022).

The spelling of 200332020 in words is "two hundred million, three hundred thirty-two thousand, twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 476981 953962 1430943 1907924 2384905 2861886 3338867 4769810 5723772 6677734 7154715 9539620 10016601 13355468 14309430 16694335 20033202 28618860 33388670 40066404 50083005 66777340 100166010 200332020