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10125930 = 23529103113
BaseRepresentation
bin100110101000…
…001001101010
3201001110011110
4212220021222
510043012210
61001011150
7152032443
oct46501152
921043143
1010125930
115796841
123483ab6
132136c99
1414b82ca
15d50420
hex9a826a

10125930 has 64 divisors (see below), whose sum is σ = 25608960. Its totient is φ = 2558976.

The previous prime is 10125923. The next prime is 10125937. The reversal of 10125930 is 3952101.

It is an interprime number because it is at equal distance from previous prime (10125923) and next prime (10125937).

It is a junction number, because it is equal to n+sod(n) for n = 10125897 and 10125906.

It is not an unprimeable number, because it can be changed into a prime (10125937) 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, 89554 + ... + 89666.

It is an arithmetic number, because the mean of its divisors is an integer number (400140).

Almost surely, 210125930 is an apocalyptic number.

10125930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10125930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12804480).

10125930 is an abundant number, since it is smaller than the sum of its proper divisors (15483030).

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

10125930 is a wasteful number, since it uses less digits than its factorization.

10125930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255.

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 10125930 is about 3182.1266473854. The cubic root of 10125930 is about 216.3440590080.

The spelling of 10125930 in words is "ten million, one hundred twenty-five thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 10 15 29 30 58 87 103 113 145 174 206 226 290 309 339 435 515 565 618 678 870 1030 1130 1545 1695 2987 3090 3277 3390 5974 6554 8961 9831 11639 14935 16385 17922 19662 23278 29870 32770 34917 44805 49155 58195 69834 89610 98310 116390 174585 337531 349170 675062 1012593 1687655 2025186 3375310 5062965 10125930