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2404124831 = 41191523587
BaseRepresentation
bin1000111101001100…
…0000100010011111
320012112210012021102
42033103000202133
514410423443311
61034320423315
7113401503203
oct21723004237
96175705242
102404124831
11102407a629
12571177b3b
132c4101294
1418b414b03
15e10dd43b
hex8f4c089f

2404124831 has 16 divisors (see below), whose sum is σ = 2484615168. Its totient is φ = 2324779200.

The previous prime is 2404124809. The next prime is 2404124843. The reversal of 2404124831 is 1384214042.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2404124831 is a prime.

It is a super-2 number, since 2×24041248312 = 11559632406061557122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2404124794 and 2404124803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2404124851) 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, 4095320 + ... + 4095906.

It is an arithmetic number, because the mean of its divisors is an integer number (155288448).

Almost surely, 22404124831 is an apocalyptic number.

2404124831 is a deficient number, since it is larger than the sum of its proper divisors (80490337).

2404124831 is a wasteful number, since it uses less digits than its factorization.

2404124831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342.

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 2404124831 is about 49031.8756626748. The cubic root of 2404124831 is about 1339.6324883213.

Adding to 2404124831 its reverse (1384214042), we get a palindrome (3788338873).

The spelling of 2404124831 in words is "two billion, four hundred four million, one hundred twenty-four thousand, eight hundred thirty-one".

Divisors: 1 41 191 523 587 7831 21443 24067 99893 112117 307001 4095613 4596797 12587041 58637191 2404124831