Search a number
-
+
10552025 = 521138371
BaseRepresentation
bin101000010000…
…001011011001
3201212002122202
4220100023121
510200131100
61014055545
7155455631
oct50201331
921762582
1010552025
115a57990
12364a5b5
132255c03
1415896c1
15dd67d5
hexa102d9

10552025 has 12 divisors (see below), whose sum is σ = 14274384. Its totient is φ = 7674000.

The previous prime is 10552021. The next prime is 10552037. The reversal of 10552025 is 52025501.

It is not a de Polignac number, because 10552025 - 22 = 10552021 is a prime.

It is a super-2 number, since 2×105520252 = 222690463201250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10551988 and 10552006.

It is not an unprimeable number, because it can be changed into a prime (10552021) 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, 18911 + ... + 19460.

It is an arithmetic number, because the mean of its divisors is an integer number (1189532).

Almost surely, 210552025 is an apocalyptic number.

It is an amenable number.

10552025 is a deficient number, since it is larger than the sum of its proper divisors (3722359).

10552025 is a wasteful number, since it uses less digits than its factorization.

10552025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38392 (or 38387 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 10552025 is about 3248.3880617931. The cubic root of 10552025 is about 219.3370192335.

Adding to 10552025 its reverse (52025501), we get a palindrome (62577526).

The spelling of 10552025 in words is "ten million, five hundred fifty-two thousand, twenty-five".

Divisors: 1 5 11 25 55 275 38371 191855 422081 959275 2110405 10552025