Search a number
-
+
2422401144 = 233100933381
BaseRepresentation
bin1001000001100010…
…1110100001111000
320020211011201122220
42100120232201320
514430113314034
61040212244040
7114013033002
oct22030564170
96224151586
102422401144
111033422919
12577310620
132c7b2cc77
1418da11372
15e29ed749
hex9062e878

2422401144 has 16 divisors (see below), whose sum is σ = 6056002920. Its totient is φ = 807467040.

The previous prime is 2422401131. The next prime is 2422401161. The reversal of 2422401144 is 4411042242.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 100933381 = 2422401144 / (2 + 4 + 2 + 2 + 4 + 0 + 1 + 1 + 4 + 4).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50466667 + ... + 50466714.

Almost surely, 22422401144 is an apocalyptic number.

2422401144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2422401144 is an abundant number, since it is smaller than the sum of its proper divisors (3633601776).

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

2422401144 is a wasteful number, since it uses less digits than its factorization.

2422401144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100933390 (or 100933386 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 2422401144 is about 49217.8945506611. The cubic root of 2422401144 is about 1343.0185800395.

Adding to 2422401144 its reverse (4411042242), we get a palindrome (6833443386).

The spelling of 2422401144 in words is "two billion, four hundred twenty-two million, four hundred one thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 12 24 100933381 201866762 302800143 403733524 605600286 807467048 1211200572 2422401144