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9744799401 = 3219509111959
BaseRepresentation
bin10010001001101010…
…11101011010101001
3221011010120002201100
421010311131122221
5124424132040101
64250544512013
7463325266611
oct110465353251
927133502640
109744799401
11415075a027
121a7b61b609
13bc3b768bc
146862d1a41
153c079ce86
hex244d5d6a9

9744799401 has 24 divisors (see below), whose sum is σ = 14845896000. Its totient is φ = 6142463712.

The previous prime is 9744799399. The next prime is 9744799453. The reversal of 9744799401 is 1049974479.

9744799401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9744799401 - 21 = 9744799399 is a prime.

It is a super-2 number, since 2×97447994012 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9744799301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31060 + ... + 143018.

It is an arithmetic number, because the mean of its divisors is an integer number (618579000).

Almost surely, 29744799401 is an apocalyptic number.

It is an amenable number.

9744799401 is a deficient number, since it is larger than the sum of its proper divisors (5101096599).

9744799401 is a wasteful number, since it uses less digits than its factorization.

9744799401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112493 (or 112490 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 54.

The square root of 9744799401 is about 98715.7505213834. The cubic root of 9744799401 is about 2135.9494376629.

The spelling of 9744799401 in words is "nine billion, seven hundred forty-four million, seven hundred ninety-nine thousand, four hundred one".

Divisors: 1 3 9 19 57 171 509 1527 4581 9671 29013 87039 111959 335877 1007631 2127221 6381663 19144989 56987131 170961393 512884179 1082755489 3248266467 9744799401