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10030325 = 52421953
BaseRepresentation
bin100110010000…
…110011110101
3200212121000112
4212100303311
510031432300
6554552405
7151153634
oct46206365
920777015
1010030325
115730a28
123438705
132102606
14149151b
15d31e35
hex990cf5

10030325 has 12 divisors (see below), whose sum is σ = 12480228. Its totient is φ = 7996800.

The previous prime is 10030313. The next prime is 10030327. The reversal of 10030325 is 52303001.

10030325 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 2669956 + 7360369 = 1634^2 + 2713^2 .

It is not a de Polignac number, because 10030325 - 210 = 10029301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10030327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10049 + ... + 11001.

It is an arithmetic number, because the mean of its divisors is an integer number (1040019).

Almost surely, 210030325 is an apocalyptic number.

It is an amenable number.

10030325 is a deficient number, since it is larger than the sum of its proper divisors (2449903).

10030325 is an equidigital number, since it uses as much as digits as its factorization.

10030325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1384 (or 1379 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 10030325 is about 3167.0688341114. The cubic root of 10030325 is about 215.6610266765.

Adding to 10030325 its reverse (52303001), we get a palindrome (62333326).

The spelling of 10030325 in words is "ten million, thirty thousand, three hundred twenty-five".

Divisors: 1 5 25 421 953 2105 4765 10525 23825 401213 2006065 10030325