Search a number
-
+
2401344022 = 271147331769
BaseRepresentation
bin1000111100100001…
…1001101000010110
320012100112220201111
42033020121220112
514404221002042
61034141045234
7113336041660
oct21710315026
96170486644
102401344022
111022550340
1257025681a
132c366962c
1418accd530
15e0c3e517
hex8f219a16

2401344022 has 32 divisors (see below), whose sum is σ = 4586388480. Its totient is φ = 915679680.

The previous prime is 2401344019. The next prime is 2401344031. The reversal of 2401344022 is 2204431042.

It is a happy number.

It is a super-2 number, since 2×24013440222 = 11532906223990272968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 2401343984 and 2401344002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158647 + ... + 173122.

It is an arithmetic number, because the mean of its divisors is an integer number (143324640).

Almost surely, 22401344022 is an apocalyptic number.

2401344022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2401344022 is a deficient number, since it is larger than the sum of its proper divisors (2185044458).

2401344022 is a wasteful number, since it uses less digits than its factorization.

2401344022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331836.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2401344022 is about 49003.5103028344. The cubic root of 2401344022 is about 1339.1157792510.

Adding to 2401344022 its reverse (2204431042), we get a palindrome (4605775064).

The spelling of 2401344022 in words is "two billion, four hundred one million, three hundred forty-four thousand, twenty-two".

Divisors: 1 2 7 11 14 22 47 77 94 154 329 517 658 1034 3619 7238 331769 663538 2322383 3649459 4644766 7298918 15593143 25546213 31186286 51092426 109152001 171524573 218304002 343049146 1200672011 2401344022