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2023044232 = 231122989139
BaseRepresentation
bin111100010010101…
…0011010010001000
312012222201021222011
41320211103102020
513120344403412
6532424505304
7101063410066
oct17045232210
95188637864
102023044232
11948a57090
1248561b234
132631852c1
14152977036
15bc9157a7
hex78953488

2023044232 has 16 divisors (see below), whose sum is σ = 4138045200. Its totient is φ = 919565520.

The previous prime is 2023044229. The next prime is 2023044239. The reversal of 2023044232 is 2324403202.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (2023044239) 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 3 ways as a sum of consecutive naturals, for example, 11494482 + ... + 11494657.

It is an arithmetic number, because the mean of its divisors is an integer number (258627825).

Almost surely, 22023044232 is an apocalyptic number.

2023044232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2023044232 is an abundant number, since it is smaller than the sum of its proper divisors (2115000968).

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

2023044232 is a wasteful number, since it uses less digits than its factorization.

2023044232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22989156 (or 22989152 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 2023044232 is about 44978.2639949565. The cubic root of 2023044232 is about 1264.7415683338.

Adding to 2023044232 its reverse (2324403202), we get a palindrome (4347447434).

The spelling of 2023044232 in words is "two billion, twenty-three million, forty-four thousand, two hundred thirty-two".

Divisors: 1 2 4 8 11 22 44 88 22989139 45978278 91956556 183913112 252880529 505761058 1011522116 2023044232