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6125130 = 23251123269
BaseRepresentation
bin10111010111011001001010
3102112012002200
4113113121022
53032001010
6335141030
7103030344
oct27273112
912465080
106125130
1135039a0
122074776
131365c4b
14b56294
1580ecc0
hex5d764a

6125130 has 96 divisors (see below), whose sum is σ = 18195840. Its totient is φ = 1415040.

The previous prime is 6125123. The next prime is 6125137. The reversal of 6125130 is 315216.

6125130 is a `hidden beast` number, since 612 + 51 + 3 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (6125123) and next prime (6125137).

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

It is not an unprimeable number, because it can be changed into a prime (6125137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22636 + ... + 22904.

It is an arithmetic number, because the mean of its divisors is an integer number (189540).

Almost surely, 26125130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6125130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9097920).

6125130 is an abundant number, since it is smaller than the sum of its proper divisors (12070710).

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

6125130 is a wasteful number, since it uses less digits than its factorization.

6125130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316 (or 313 counting only the distinct ones).

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

The square root of 6125130 is about 2474.8999979797. The cubic root of 6125130 is about 182.9665799403.

The spelling of 6125130 in words is "six million, one hundred twenty-five thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 23 30 33 45 46 55 66 69 90 99 110 115 138 165 198 207 230 253 269 330 345 414 495 506 538 690 759 807 990 1035 1265 1345 1518 1614 2070 2277 2421 2530 2690 2959 3795 4035 4554 4842 5918 6187 7590 8070 8877 11385 12105 12374 14795 17754 18561 22770 24210 26631 29590 30935 37122 44385 53262 55683 61870 68057 88770 92805 111366 133155 136114 185610 204171 266310 278415 340285 408342 556830 612513 680570 1020855 1225026 2041710 3062565 6125130