Search a number
-
+
2401044023 = 73122434933
BaseRepresentation
bin1000111100011101…
…0000011000110111
320012022222200012102
42033013100120313
514404131402043
61034130412315
7113333352230
oct21707203067
96168880172
102401044023
111022365a04
1257013109b
132c3592c11
1418ac52087
15e0bd06b8
hex8f1d0637

2401044023 has 16 divisors (see below), whose sum is σ = 2834405376. Its totient is φ = 1990357920.

The previous prime is 2401043989. The next prime is 2401044029. The reversal of 2401044023 is 3204401042.

2401044023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2401044023 - 210 = 2401042999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2401043986 and 2401044004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2401044029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 484265 + ... + 489197.

It is an arithmetic number, because the mean of its divisors is an integer number (177150336).

Almost surely, 22401044023 is an apocalyptic number.

2401044023 is a deficient number, since it is larger than the sum of its proper divisors (433361353).

2401044023 is a wasteful number, since it uses less digits than its factorization.

2401044023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7214.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2401044023 is about 49000.4492122266. The cubic root of 2401044023 is about 1339.0600118527.

Adding to 2401044023 its reverse (3204401042), we get a palindrome (5605445065).

The spelling of 2401044023 in words is "two billion, four hundred one million, forty-four thousand, twenty-three".

Divisors: 1 7 31 217 2243 4933 15701 34531 69533 152923 486731 1070461 11064719 77453033 343006289 2401044023