[go: up one dir, main page]

Search a number
-
+
3808130 = 251073559
BaseRepresentation
bin1110100001101110000010
321011110202212
432201232002
51433330010
6213342122
744240264
oct16415602
97143685
103808130
112171117
121337942
13a34441
14711b34
15503505
hex3a1b82

3808130 has 16 divisors (see below), whose sum is σ = 6920640. Its totient is φ = 1508592.

The previous prime is 3808127. The next prime is 3808139. The reversal of 3808130 is 318083.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3808096 and 3808105.

It is not an unprimeable number, because it can be changed into a prime (3808139) 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, 710 + ... + 2849.

It is an arithmetic number, because the mean of its divisors is an integer number (432540).

Almost surely, 23808130 is an apocalyptic number.

3808130 is a deficient number, since it is larger than the sum of its proper divisors (3112510).

3808130 is a wasteful number, since it uses less digits than its factorization.

3808130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3673.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 3808130 is about 1951.4430557923. The cubic root of 3808130 is about 156.1602834292.

The spelling of 3808130 in words is "three million, eight hundred eight thousand, one hundred thirty".

Divisors: 1 2 5 10 107 214 535 1070 3559 7118 17795 35590 380813 761626 1904065 3808130