Search a number
-
+
10648052 = 2217156589
BaseRepresentation
bin101000100111…
…100111110100
3202000222101022
4220213213310
510211214202
61020120312
7156335612
oct50474764
922028338
1010648052
116013048
123696098
13228a82c
1415b26b2
15e04ea2
hexa279f4

10648052 has 12 divisors (see below), whose sum is σ = 19730340. Its totient is φ = 5010816.

The previous prime is 10648021. The next prime is 10648063. The reversal of 10648052 is 25084601.

It can be written as a sum of positive squares in 2 ways, for example, as 8916196 + 1731856 = 2986^2 + 1316^2 .

It is a super-2 number, since 2×106480522 = 226762022789408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78227 + ... + 78362.

It is an arithmetic number, because the mean of its divisors is an integer number (1644195).

Almost surely, 210648052 is an apocalyptic number.

It is an amenable number.

10648052 is a deficient number, since it is larger than the sum of its proper divisors (9082288).

10648052 is a wasteful number, since it uses less digits than its factorization.

10648052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156610 (or 156608 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 10648052 is about 3263.1353021289. The cubic root of 10648052 is about 220.0003581261. Note that the first 3 decimals are identical.

The spelling of 10648052 in words is "ten million, six hundred forty-eight thousand, fifty-two".

Divisors: 1 2 4 17 34 68 156589 313178 626356 2662013 5324026 10648052