Search a number
-
+
4131060 = 2235312221
BaseRepresentation
bin1111110000100011110100
321202212202020
433300203310
52024143220
6224313140
750053623
oct17604364
97685666
104131060
1123717aa
1214727b0
13b1841b
147976ba
15569040
hex3f08f4

4131060 has 48 divisors (see below), whose sum is σ = 11945472. Its totient is φ = 1065600.

The previous prime is 4131059. The next prime is 4131073. The reversal of 4131060 is 601314.

4131060 = T149 + T150 + ... + T303.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 750 + ... + 2970.

It is an arithmetic number, because the mean of its divisors is an integer number (248864).

Almost surely, 24131060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4131060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5972736).

4131060 is an abundant number, since it is smaller than the sum of its proper divisors (7814412).

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

4131060 is a wasteful number, since it uses less digits than its factorization.

4131060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2264 (or 2262 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 4131060 is about 2032.5009225090. The cubic root of 4131060 is about 160.4552140644.

Adding to 4131060 its reverse (601314), we get a palindrome (4732374).

The spelling of 4131060 in words is "four million, one hundred thirty-one thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 31 60 62 93 124 155 186 310 372 465 620 930 1860 2221 4442 6663 8884 11105 13326 22210 26652 33315 44420 66630 68851 133260 137702 206553 275404 344255 413106 688510 826212 1032765 1377020 2065530 4131060