Search a number
-
+
10628445 = 35708563
BaseRepresentation
bin101000100010…
…110101011101
3201222222111010
4220202311131
510210102240
61015445433
7156224502
oct50426535
921888433
1010628445
115aaa343
123686879
132281929
1415a94a9
15dee280
hexa22d5d

10628445 has 8 divisors (see below), whose sum is σ = 17005536. Its totient is φ = 5668496.

The previous prime is 10628419. The next prime is 10628447. The reversal of 10628445 is 54482601.

10628445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10628445 - 214 = 10612061 is a prime.

It is a super-2 number, since 2×106284452 = 225927686236050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10628447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354267 + ... + 354296.

It is an arithmetic number, because the mean of its divisors is an integer number (2125692).

Almost surely, 210628445 is an apocalyptic number.

10628445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10628445 is a deficient number, since it is larger than the sum of its proper divisors (6377091).

10628445 is an equidigital number, since it uses as much as digits as its factorization.

10628445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708571.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 10628445 is about 3260.1295986509. The cubic root of 10628445 is about 219.8652411631.

The spelling of 10628445 in words is "ten million, six hundred twenty-eight thousand, four hundred forty-five".

Divisors: 1 3 5 15 708563 2125689 3542815 10628445