Search a number
-
+
2024213031 = 3374970853
BaseRepresentation
bin111100010100111…
…0000101000100111
312020001220200021000
41320221300220213
513121144304111
6532505524343
7101106345501
oct17051605047
95201820230
102024213031
11949685235
12485aa36b3
132634a42b9
14152b9cd71
15bca96c56
hex78a70a27

2024213031 has 8 divisors (see below), whose sum is σ = 2998834160. Its totient is φ = 1349475336.

The previous prime is 2024213029. The next prime is 2024213039. The reversal of 2024213031 is 1303124202.

It is not a de Polignac number, because 2024213031 - 21 = 2024213029 is a prime.

It is a super-2 number, since 2×20242130312 = 8194876789740413922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2024212995 and 2024213013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2024213039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37485400 + ... + 37485453.

It is an arithmetic number, because the mean of its divisors is an integer number (374854270).

Almost surely, 22024213031 is an apocalyptic number.

2024213031 is a deficient number, since it is larger than the sum of its proper divisors (974621129).

2024213031 is an equidigital number, since it uses as much as digits as its factorization.

2024213031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74970862 (or 74970856 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2024213031 is about 44991.2550502873. The cubic root of 2024213031 is about 1264.9850865047.

Adding to 2024213031 its reverse (1303124202), we get a palindrome (3327337233).

The spelling of 2024213031 in words is "two billion, twenty-four million, two hundred thirteen thousand, thirty-one".

Divisors: 1 3 9 27 74970853 224912559 674737677 2024213031