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10429225 = 52417169
BaseRepresentation
bin100111110010…
…001100101001
3201121212012121
4213302030221
510132213400
61011311241
7154434622
oct47621451
921555177
1010429225
1159836a4
1235ab521
132212051
141556a49
15db021a
hex9f2329

10429225 has 6 divisors (see below), whose sum is σ = 12932270. Its totient is φ = 8343360.

The previous prime is 10429219. The next prime is 10429247. The reversal of 10429225 is 52292401.

10429225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 2471184 + 7958041 = 1572^2 + 2821^2 .

It is not a de Polignac number, because 10429225 - 25 = 10429193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 417169 = 10429225 / (1 + 0 + 4 + 2 + 9 + 2 + 2 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 10429225.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 208560 + ... + 208609.

Almost surely, 210429225 is an apocalyptic number.

It is an amenable number.

10429225 is a deficient number, since it is larger than the sum of its proper divisors (2503045).

10429225 is an equidigital number, since it uses as much as digits as its factorization.

10429225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417179 (or 417174 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 10429225 is about 3229.4310644446. The cubic root of 10429225 is about 218.4828466549.

The spelling of 10429225 in words is "ten million, four hundred twenty-nine thousand, two hundred twenty-five".

Divisors: 1 5 25 417169 2085845 10429225