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3838803825 = 352229722283
BaseRepresentation
bin1110010011001111…
…0111111101110001
3100220112101102212110
43210303313331301
530330213210300
61432530515533
7164062202613
oct34463677561
910815342773
103838803825
11169a9a514a
128b1735ba9
1349240266c
14285b92db3
15177033550
hexe4cf7f71

3838803825 has 24 divisors (see below), whose sum is σ = 6349870368. Its totient is φ = 2046378880.

The previous prime is 3838803823. The next prime is 3838803827. The reversal of 3838803825 is 5283088383.

It is an interprime number because it is at equal distance from previous prime (3838803823) and next prime (3838803827).

It is not a de Polignac number, because 3838803825 - 21 = 3838803823 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3838803821) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 161134 + ... + 183416.

It is an arithmetic number, because the mean of its divisors is an integer number (264577932).

Almost surely, 23838803825 is an apocalyptic number.

It is an amenable number.

3838803825 is a deficient number, since it is larger than the sum of its proper divisors (2511066543).

3838803825 is a wasteful number, since it uses less digits than its factorization.

3838803825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24593 (or 24588 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

The square root of 3838803825 is about 61958.0811920447. The cubic root of 3838803825 is about 1565.7844400395.

The spelling of 3838803825 in words is "three billion, eight hundred thirty-eight million, eight hundred three thousand, eight hundred twenty-five".

Divisors: 1 3 5 15 25 75 2297 6891 11485 22283 34455 57425 66849 111415 172275 334245 557075 1671225 51184051 153552153 255920255 767760765 1279601275 3838803825