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2402020022 = 22275290793
BaseRepresentation
bin1000111100101011…
…1110101010110110
320012101211021000112
42033022332222312
514404404120042
61034203343022
7113344555553
oct21712765266
96171737015
102402020022
111022972216
12570521a72
132c384522c
1418b027a2a
15e0d24982
hex8f2beab6

2402020022 has 8 divisors (see below), whose sum is σ = 3618903096. Its totient is φ = 1195718992.

The previous prime is 2402020009. The next prime is 2402020037. The reversal of 2402020022 is 2200202042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2402019979 and 2402020006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2644943 + ... + 2645850.

It is an arithmetic number, because the mean of its divisors is an integer number (452362887).

Almost surely, 22402020022 is an apocalyptic number.

2402020022 is a deficient number, since it is larger than the sum of its proper divisors (1216883074).

2402020022 is a wasteful number, since it uses less digits than its factorization.

2402020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5291022.

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 2402020022 is about 49010.4072825354. The cubic root of 2402020022 is about 1339.2414251847.

Adding to 2402020022 its reverse (2200202042), we get a palindrome (4602222064).

The spelling of 2402020022 in words is "two billion, four hundred two million, twenty thousand, twenty-two".

Divisors: 1 2 227 454 5290793 10581586 1201010011 2402020022