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4048668404 = 221192015191
BaseRepresentation
bin1111000101010001…
…1100011011110100
3101110011021122221122
43301110130123310
531242424342104
61505425003112
7202221053654
oct36124343364
911404248848
104048668404
111798405550
1294ba83498
134c6a319a1
142a59c2364
1518a68a6be
hexf151c6f4

4048668404 has 12 divisors (see below), whose sum is σ = 7729276128. Its totient is φ = 1840303800.

The previous prime is 4048668389. The next prime is 4048668419.

4048668404 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (4048668389) and next prime (4048668419).

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 92015191 = 4048668404 / (4 + 0 + 4 + 8 + 6 + 6 + 8 + 4 + 0 + 4).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 46007552 + ... + 46007639.

It is an arithmetic number, because the mean of its divisors is an integer number (644106344).

Almost surely, 24048668404 is an apocalyptic number.

4048668404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4048668404 is a deficient number, since it is larger than the sum of its proper divisors (3680607724).

4048668404 is a wasteful number, since it uses less digits than its factorization.

4048668404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92015206 (or 92015204 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 44.

The square root of 4048668404 is about 63629.1474404616. The cubic root of 4048668404 is about 1593.8131393281.

The spelling of 4048668404 in words is "four billion, forty-eight million, six hundred sixty-eight thousand, four hundred four".

Divisors: 1 2 4 11 22 44 92015191 184030382 368060764 1012167101 2024334202 4048668404