Search a number
-
+
2200938 = 233111833
BaseRepresentation
bin1000011001010101101010
311010211010020
420121111222
51030412223
6115101310
724464505
oct10312552
94124106
102200938
111273663
128a1836
135c0a3c
1441413c
152d71e3
hex21956a

2200938 has 16 divisors (see below), whose sum is σ = 4544256. Its totient is φ = 709920.

The previous prime is 2200909. The next prime is 2200943. The reversal of 2200938 is 8390022.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5731 + ... + 6102.

It is an arithmetic number, because the mean of its divisors is an integer number (284016).

22200938 is an apocalyptic number.

2200938 is an abundant number, since it is smaller than the sum of its proper divisors (2343318).

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

2200938 is a wasteful number, since it uses less digits than its factorization.

2200938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11869.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 2200938 is about 1483.5558634578. Note that the first 3 decimals coincide. The cubic root of 2200938 is about 130.0776262221.

The spelling of 2200938 in words is "two million, two hundred thousand, nine hundred thirty-eight".

Divisors: 1 2 3 6 31 62 93 186 11833 23666 35499 70998 366823 733646 1100469 2200938