Search a number
-
+
2022642234 = 232721115583
BaseRepresentation
bin111100010001111…
…0001001000111010
312012221221212112100
41320203301020322
513120244022414
6532412124230
7101060114064
oct17043611072
95187855470
102022642234
11948802058
12485466676
13263074332
141528b0734
15bc886609
hex788f123a

2022642234 has 24 divisors (see below), whose sum is σ = 4383280512. Its totient is φ = 674077320.

The previous prime is 2022642221. The next prime is 2022642247. The reversal of 2022642234 is 4322462202.

It is a happy number.

2022642234 is a `hidden beast` number, since 202 + 2 + 6 + 422 + 34 = 666.

It is an interprime number because it is at equal distance from previous prime (2022642221) and next prime (2022642247).

It is a junction number, because it is equal to n+sod(n) for n = 2022642198 and 2022642207.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122007 + ... + 137589.

It is an arithmetic number, because the mean of its divisors is an integer number (182636688).

Almost surely, 22022642234 is an apocalyptic number.

2022642234 is an abundant number, since it is smaller than the sum of its proper divisors (2360638278).

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

2022642234 is a wasteful number, since it uses less digits than its factorization.

2022642234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22802 (or 22799 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 2022642234 is about 44973.7949699600. The cubic root of 2022642234 is about 1264.6577907520.

The spelling of 2022642234 in words is "two billion, twenty-two million, six hundred forty-two thousand, two hundred thirty-four".

Divisors: 1 2 3 6 9 18 7211 14422 15583 21633 31166 43266 46749 64899 93498 129798 140247 280494 112369013 224738026 337107039 674214078 1011321117 2022642234