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10045030 = 251975099
BaseRepresentation
bin100110010100…
…011001100110
3200220100012011
4212110121212
510032420110
6555144434
7151244542
oct46243146
920810164
1010045030
115740a86
12344511a
132109208
141496a22
15d3648a
hex994666

10045030 has 16 divisors (see below), whose sum is σ = 18176400. Its totient is φ = 3996832.

The previous prime is 10045027. The next prime is 10045031. The reversal of 10045030 is 3054001.

It is a self number, because there is not a number n which added to its sum of digits gives 10045030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10045031) 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 7 ways as a sum of consecutive naturals, for example, 580 + ... + 4519.

It is an arithmetic number, because the mean of its divisors is an integer number (1136025).

Almost surely, 210045030 is an apocalyptic number.

10045030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10045030 is a deficient number, since it is larger than the sum of its proper divisors (8131370).

10045030 is a wasteful number, since it uses less digits than its factorization.

10045030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5303.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 10045030 is about 3169.3895311243. The cubic root of 10045030 is about 215.7663654665.

Adding to 10045030 its reverse (3054001), we get a palindrome (13099031).

The spelling of 10045030 in words is "ten million, forty-five thousand, thirty".

Divisors: 1 2 5 10 197 394 985 1970 5099 10198 25495 50990 1004503 2009006 5022515 10045030