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6130250 = 253731113
BaseRepresentation
bin10111011000101001001010
3102112110010022
4113120221022
53032132000
6335220442
7103051310
oct27305112
912473108
106130250
113507825
122077722
131368389
14b580b0
15811585
hex5d8a4a

6130250 has 64 divisors (see below), whose sum is σ = 13658112. Its totient is φ = 2016000.

The previous prime is 6130249. The next prime is 6130253. The reversal of 6130250 is 520316.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6130253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54194 + ... + 54306.

It is an arithmetic number, because the mean of its divisors is an integer number (213408).

Almost surely, 26130250 is an apocalyptic number.

6130250 is an abundant number, since it is smaller than the sum of its proper divisors (7527862).

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

6130250 is a wasteful number, since it uses less digits than its factorization.

6130250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 6130250 is about 2475.9341671377. The cubic root of 6130250 is about 183.0175463682.

Adding to 6130250 its reverse (520316), we get a palindrome (6650566).

The spelling of 6130250 in words is "six million, one hundred thirty thousand, two hundred fifty".

Divisors: 1 2 5 7 10 14 25 31 35 50 62 70 113 125 155 175 217 226 250 310 350 434 565 775 791 875 1085 1130 1550 1582 1750 2170 2825 3503 3875 3955 5425 5650 7006 7750 7910 10850 14125 17515 19775 24521 27125 28250 35030 39550 49042 54250 87575 98875 122605 175150 197750 245210 437875 613025 875750 1226050 3065125 6130250