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2404102004 = 22719383557
BaseRepresentation
bin1000111101001011…
…1010111101110100
320012112202000221222
42033102322331310
514410422231004
61034320125512
7113401346513
oct21722727564
96175660858
102404102004
111024064467
12571166898
132c40c3a85
1418b40a67a
15e10d67be
hex8f4baf74

2404102004 has 12 divisors (see below), whose sum is σ = 4207813764. Its totient is φ = 1201869504.

The previous prime is 2404102003. The next prime is 2404102013. The reversal of 2404102004 is 4002014042.

It can be written as a sum of positive squares in 2 ways, for example, as 1451762404 + 952339600 = 38102^2 + 30860^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2404102003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13007 + ... + 70550.

It is an arithmetic number, because the mean of its divisors is an integer number (350651147).

Almost surely, 22404102004 is an apocalyptic number.

It is an amenable number.

2404102004 is a deficient number, since it is larger than the sum of its proper divisors (1803711760).

2404102004 is a wasteful number, since it uses less digits than its factorization.

2404102004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90754 (or 90752 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 2404102004 is about 49031.6428849779. The cubic root of 2404102004 is about 1339.6282484017.

Adding to 2404102004 its reverse (4002014042), we get a palindrome (6406116046).

The spelling of 2404102004 in words is "two billion, four hundred four million, one hundred two thousand, four".

Divisors: 1 2 4 7193 14386 28772 83557 167114 334228 601025501 1202051002 2404102004