Cookie Consent by FreePrivacyPolicy.com
Search a number
-
+
2043054 = 232138731
BaseRepresentation
bin111110010110010101110
310211210112200
413302302232
51010334204
6111442330
723236266
oct7626256
93753480
102043054
111175a82
128263a6
13566c10
143b27a6
152a5539
hex1f2cae

2043054 has 24 divisors (see below), whose sum is σ = 4767672. Its totient is φ = 628560.

The previous prime is 2043053. The next prime is 2043061. The reversal of 2043054 is 4503402.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4132 + ... + 4599.

It is an arithmetic number, because the mean of its divisors is an integer number (198653).

22043054 is an apocalyptic number.

2043054 is an abundant number, since it is smaller than the sum of its proper divisors (2724618).

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

2043054 is a wasteful number, since it uses less digits than its factorization.

2043054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8752 (or 8749 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 2043054 is about 1429.3543997204. The cubic root of 2043054 is about 126.8897714689.

Adding to 2043054 its reverse (4503402), we get a palindrome (6546456).

The spelling of 2043054 in words is "two million, forty-three thousand, fifty-four".

Divisors: 1 2 3 6 9 13 18 26 39 78 117 234 8731 17462 26193 52386 78579 113503 157158 227006 340509 681018 1021527 2043054