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2040233 = 13156941
BaseRepresentation
bin111110010000110101001
310211122200012
413302012221
51010241413
6111421305
723225126
oct7620651
93748605
102040233
111173948
12824835
13565850
143b174d
152a47a8
hex1f21a9

2040233 has 4 divisors (see below), whose sum is σ = 2197188. Its totient is φ = 1883280.

The previous prime is 2040229. The next prime is 2040251. The reversal of 2040233 is 3320402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 619369 + 1420864 = 787^2 + 1192^2 .

It is a cyclic number.

It is not a de Polignac number, because 2040233 - 22 = 2040229 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2040253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78458 + ... + 78483.

It is an arithmetic number, because the mean of its divisors is an integer number (549297).

22040233 is an apocalyptic number.

It is an amenable number.

2040233 is a deficient number, since it is larger than the sum of its proper divisors (156955).

2040233 is a wasteful number, since it uses less digits than its factorization.

2040233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156954.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 2040233 is about 1428.3672496946. The cubic root of 2040233 is about 126.8313424497.

Adding to 2040233 its reverse (3320402), we get a palindrome (5360635).

The spelling of 2040233 in words is "two million, forty thousand, two hundred thirty-three".

Divisors: 1 13 156941 2040233