Search a number
-
+
200250424 = 231119229523
BaseRepresentation
bin10111110111110…
…01010000111000
3111221210202221101
423323321100320
5402231003144
631512021144
74651046323
oct1373712070
9457722841
10200250424
11a3044120
12570917b4
133264429a
141c8497ba
15128a86d4
hexbef9438

200250424 has 64 divisors (see below), whose sum is σ = 433872000. Its totient is φ = 85691520.

The previous prime is 200250403. The next prime is 200250439. The reversal of 200250424 is 424052002.

It is a Harshad number since it is a multiple of its sum of digits (19).

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, 382627 + ... + 383149.

It is an arithmetic number, because the mean of its divisors is an integer number (6779250).

Almost surely, 2200250424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200250424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216936000).

200250424 is an abundant number, since it is smaller than the sum of its proper divisors (233621576).

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

200250424 is a wasteful number, since it uses less digits than its factorization.

200250424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788 (or 784 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 200250424 is about 14150.9866793803. The cubic root of 200250424 is about 585.0475272463.

The spelling of 200250424 in words is "two hundred million, two hundred fifty thousand, four hundred twenty-four".

Divisors: 1 2 4 8 11 19 22 38 44 76 88 152 209 229 418 458 523 836 916 1046 1672 1832 2092 2519 4184 4351 5038 5753 8702 9937 10076 11506 17404 19874 20152 23012 34808 39748 46024 47861 79496 95722 109307 119767 191444 218614 239534 382888 437228 479068 874456 958136 1317437 2275573 2634874 4551146 5269748 9102292 10539496 18204584 25031303 50062606 100125212 200250424