Search a number
-
+
2021014324 = 227233138221
BaseRepresentation
bin111100001110110…
…0011101100110100
312012211220011110101
41320131203230310
513114334424244
6532313203444
7101040224020
oct17035435464
95184804411
102021014324
1194789aa7a
12484a00584
13262924384
141525a9380
15bc6640d4
hex78763b34

2021014324 has 24 divisors (see below), whose sum is σ = 4217770368. Its totient is φ = 828490080.

The previous prime is 2021014291. The next prime is 2021014339. The reversal of 2021014324 is 4234101202.

It is a super-3 number, since 3×20210143243 (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1568467 + ... + 1569754.

It is an arithmetic number, because the mean of its divisors is an integer number (175740432).

Almost surely, 22021014324 is an apocalyptic number.

It is an amenable number.

2021014324 is an abundant number, since it is smaller than the sum of its proper divisors (2196756044).

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

2021014324 is a wasteful number, since it uses less digits than its factorization.

2021014324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3138255 (or 3138253 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2021014324 is about 44955.6928986752. The cubic root of 2021014324 is about 1264.3184159151.

Adding to 2021014324 its reverse (4234101202), we get a palindrome (6255115526).

The spelling of 2021014324 in words is "two billion, twenty-one million, fourteen thousand, three hundred twenty-four".

Divisors: 1 2 4 7 14 23 28 46 92 161 322 644 3138221 6276442 12552884 21967547 43935094 72179083 87870188 144358166 288716332 505253581 1010507162 2021014324