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6152130 = 2325174021
BaseRepresentation
bin10111011101111111000010
3102120120010200
4113131333002
53033332010
6335510030
7103202145
oct27357702
912516120
106152130
113522206
122088316
13137531a
14b6205c
15817cc0
hex5ddfc2

6152130 has 48 divisors (see below), whose sum is σ = 16940664. Its totient is φ = 1543680.

The previous prime is 6152123. The next prime is 6152131. The reversal of 6152130 is 312516.

6152130 is a `hidden beast` number, since 615 + 21 + 30 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4272489 + 1879641 = 2067^2 + 1371^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6152131) 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, 481 + ... + 3540.

Almost surely, 26152130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6152130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8470332).

6152130 is an abundant number, since it is smaller than the sum of its proper divisors (10788534).

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

6152130 is a wasteful number, since it uses less digits than its factorization.

6152130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4051 (or 4048 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 6152130 is about 2480.3487657989. The cubic root of 6152130 is about 183.2350290245.

Adding to 6152130 its reverse (312516), we get a palindrome (6464646).

The spelling of 6152130 in words is "six million, one hundred fifty-two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 17 18 30 34 45 51 85 90 102 153 170 255 306 510 765 1530 4021 8042 12063 20105 24126 36189 40210 60315 68357 72378 120630 136714 180945 205071 341785 361890 410142 615213 683570 1025355 1230426 2050710 3076065 6152130