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3908130 = 235177997
BaseRepresentation
bin1110111010001000100010
321100112221120
432322020202
52000030010
6215433110
745134652
oct16721042
97315846
103908130
11222a266
121385796
13a6ab05
1473a362
15522e70
hex3ba222

3908130 has 64 divisors (see below), whose sum is σ = 10160640. Its totient is φ = 958464.

The previous prime is 3908119. The next prime is 3908131. The reversal of 3908130 is 318093.

It is a self number, because there is not a number n which added to its sum of digits gives 3908130.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3908131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40242 + ... + 40338.

It is an arithmetic number, because the mean of its divisors is an integer number (158760).

Almost surely, 23908130 is an apocalyptic number.

3908130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3908130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5080320).

3908130 is an abundant number, since it is smaller than the sum of its proper divisors (6252510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3908130 is a wasteful number, since it uses less digits than its factorization.

3908130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 3908130 is about 1976.8990869541. The cubic root of 3908130 is about 157.5153928015.

The spelling of 3908130 in words is "three million, nine hundred eight thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 79 85 97 102 158 170 194 237 255 291 395 474 485 510 582 790 970 1185 1343 1455 1649 2370 2686 2910 3298 4029 4947 6715 7663 8058 8245 9894 13430 15326 16490 20145 22989 24735 38315 40290 45978 49470 76630 114945 130271 229890 260542 390813 651355 781626 1302710 1954065 3908130