Search a number
-
+
2442001142 = 272172396133
BaseRepresentation
bin1001000110001101…
…1111101011110110
320022012001111210202
42101203133223312
520000123014032
61042152320502
7114341444600
oct22143375366
96265044722
102442001142
11104349a669
125819a3132
132cbc032b9
14192474170
15e45c0d62
hex918dfaf6

2442001142 has 48 divisors (see below), whose sum is σ = 4531308480. Its totient is φ = 980727552.

The previous prime is 2442001127. The next prime is 2442001181. The reversal of 2442001142 is 2411002442.

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 23 ways as a sum of consecutive naturals, for example, 395108 + ... + 401240.

It is an arithmetic number, because the mean of its divisors is an integer number (94402260).

Almost surely, 22442001142 is an apocalyptic number.

2442001142 is a deficient number, since it is larger than the sum of its proper divisors (2089307338).

2442001142 is a wasteful number, since it uses less digits than its factorization.

2442001142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6405 (or 6398 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2442001142 is about 49416.6079572445. The cubic root of 2442001142 is about 1346.6310403634.

Adding to 2442001142 its reverse (2411002442), we get a palindrome (4853003584).

The spelling of 2442001142 in words is "two billion, four hundred forty-two million, one thousand, one hundred forty-two".

Divisors: 1 2 7 14 17 34 49 98 119 238 239 478 833 1666 1673 3346 4063 6133 8126 11711 12266 23422 28441 42931 56882 85862 104261 199087 208522 300517 398174 601034 729827 1459654 1465787 2931574 5108789 10217578 10260509 20521018 24918379 49836758 71823563 143647126 174428653 348857306 1221000571 2442001142