Search a number
-
+
10545425 = 5211311237
BaseRepresentation
bin101000001110…
…100100010001
3201211202121022
4220032210101
510144423200
61014005225
7155430452
oct50164421
921752538
1010545425
115a52a30
123646815
132252bc7
141587129
15dd4885
hexa0e911

10545425 has 24 divisors (see below), whose sum is σ = 14737152. Its totient is φ = 7416000.

The previous prime is 10545421. The next prime is 10545443. The reversal of 10545425 is 52454501.

Adding to 10545425 its reverse (52454501), we get a palindrome (62999926).

It is not a de Polignac number, because 10545425 - 22 = 10545421 is a prime.

It is a super-2 number, since 2×105454252 = 222411976861250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10545394 and 10545403.

It is not an unprimeable number, because it can be changed into a prime (10545421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7907 + ... + 9143.

It is an arithmetic number, because the mean of its divisors is an integer number (614048).

Almost surely, 210545425 is an apocalyptic number.

It is an amenable number.

10545425 is a deficient number, since it is larger than the sum of its proper divisors (4191727).

10545425 is a wasteful number, since it uses less digits than its factorization.

10545425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289 (or 1284 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 10545425 is about 3247.3720144141. The cubic root of 10545425 is about 219.2912799481.

The spelling of 10545425 in words is "ten million, five hundred forty-five thousand, four hundred twenty-five".

Divisors: 1 5 11 25 31 55 155 275 341 775 1237 1705 6185 8525 13607 30925 38347 68035 191735 340175 421817 958675 2109085 10545425