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4048408444 = 2226314292693
BaseRepresentation
bin1111000101001101…
…1100111101111100
3101110010210110100111
43301103130331330
531242343032234
61505415235404
7202215622033
oct36123347574
911403713314
104048408444
111798248203
1294b978b64
134c6970572
142a595571a
1518a638664
hexf14dcf7c

4048408444 has 24 divisors (see below), whose sum is σ = 7119272160. Its totient is φ = 2014348224.

The previous prime is 4048408423. The next prime is 4048408447. The reversal of 4048408444 is 4448048404.

It is a super-2 number, since 2×40484084442 = 32779221858901002272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4048408397 and 4048408406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4048408447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1501962 + ... + 1504654.

It is an arithmetic number, because the mean of its divisors is an integer number (296636340).

Almost surely, 24048408444 is an apocalyptic number.

It is an amenable number.

4048408444 is a deficient number, since it is larger than the sum of its proper divisors (3070863716).

4048408444 is a wasteful number, since it uses less digits than its factorization.

4048408444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4389 (or 4387 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 40.

The square root of 4048408444 is about 63627.1046331671. The cubic root of 4048408444 is about 1593.7790263400.

The spelling of 4048408444 in words is "four billion, forty-eight million, four hundred eight thousand, four hundred forty-four".

Divisors: 1 2 4 263 526 1052 1429 2693 2858 5386 5716 10772 375827 708259 751654 1416518 1503308 2833036 3848297 7696594 15393188 1012102111 2024204222 4048408444