Search a number
-
+
24410403421 = 293724194397
BaseRepresentation
bin10110101110111110…
…010011001001011101
32100000012110222100121
4112232332103021131
5344443030402141
615114115354541
71522625001625
oct265676231135
970005428317
1024410403421
11a397044428
124892bb2a51
1323c0340cc1
141277d4b885
1597d05c1d1
hex5aef9325d

24410403421 has 16 divisors (see below), whose sum is σ = 26042520240. Its totient is φ = 22836280320.

The previous prime is 24410403379. The next prime is 24410403431. The reversal of 24410403421 is 12430401442.

It can be written as a sum of positive squares in 8 ways, for example, as 2064339225 + 22346064196 = 45435^2 + 149486^2 .

It is a cyclic number.

It is not a de Polignac number, because 24410403421 - 27 = 24410403293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24410403431) 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, 211395 + ... + 305791.

It is an arithmetic number, because the mean of its divisors is an integer number (1627657515).

Almost surely, 224410403421 is an apocalyptic number.

It is an amenable number.

24410403421 is a deficient number, since it is larger than the sum of its proper divisors (1632116819).

24410403421 is a wasteful number, since it uses less digits than its factorization.

24410403421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94704.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 24410403421 its reverse (12430401442), we get a palindrome (36840804863).

The spelling of 24410403421 in words is "twenty-four billion, four hundred ten million, four hundred three thousand, four hundred twenty-one".

Divisors: 1 29 37 241 1073 6989 8917 94397 258593 2737513 3492689 22749677 101287981 659740633 841738049 24410403421