Search a number
-
+
10030425 = 352177867
BaseRepresentation
bin100110010000…
…110101011001
3200212121011020
4212100311121
510031433200
6554553053
7151154136
oct46206531
920777136
1010030425
115731009
123438789
132102682
14149158d
15d31ea0
hex990d59

10030425 has 24 divisors (see below), whose sum is σ = 17561376. Its totient is φ = 5034240.

The previous prime is 10030421. The next prime is 10030439. The reversal of 10030425 is 52403001.

10030425 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10030425 - 22 = 10030421 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (10030421) 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 23 ways as a sum of consecutive naturals, for example, 2659 + ... + 5208.

It is an arithmetic number, because the mean of its divisors is an integer number (731724).

Almost surely, 210030425 is an apocalyptic number.

10030425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10030425 is a deficient number, since it is larger than the sum of its proper divisors (7530951).

10030425 is a wasteful number, since it uses less digits than its factorization.

10030425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7897 (or 7892 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 10030425 is about 3167.0846215408. The cubic root of 10030425 is about 215.6617433709.

Adding to 10030425 its reverse (52403001), we get a palindrome (62433426).

The spelling of 10030425 in words is "ten million, thirty thousand, four hundred twenty-five".

Divisors: 1 3 5 15 17 25 51 75 85 255 425 1275 7867 23601 39335 118005 133739 196675 401217 590025 668695 2006085 3343475 10030425