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10130276 = 2213194813
BaseRepresentation
bin100110101001…
…001101100100
3201001200010102
4212221031210
510043132101
61001043232
7152051222
oct46511544
921050112
1010130276
11579a032
123486518
132138c60
1414b9b12
15d5186b
hex9a9364

10130276 has 12 divisors (see below), whose sum is σ = 19091772. Its totient is φ = 4675488.

The previous prime is 10130269. The next prime is 10130279. The reversal of 10130276 is 67203101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5635876 + 4494400 = 2374^2 + 2120^2 .

It is not an unprimeable number, because it can be changed into a prime (10130279) 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 3 ways as a sum of consecutive naturals, for example, 97355 + ... + 97458.

It is an arithmetic number, because the mean of its divisors is an integer number (1590981).

Almost surely, 210130276 is an apocalyptic number.

It is an amenable number.

10130276 is a deficient number, since it is larger than the sum of its proper divisors (8961496).

10130276 is a wasteful number, since it uses less digits than its factorization.

10130276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194830 (or 194828 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 10130276 is about 3182.8094507840. The cubic root of 10130276 is about 216.3750058543.

Adding to 10130276 its reverse (67203101), we get a palindrome (77333377).

The spelling of 10130276 in words is "ten million, one hundred thirty thousand, two hundred seventy-six".

Divisors: 1 2 4 13 26 52 194813 389626 779252 2532569 5065138 10130276