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10628 = 222657
BaseRepresentation
bin10100110000100
3112120122
42212010
5320003
6121112
742662
oct24604
915518
1010628
117a92
126198
134ab7
143c32
153238
hex2984

10628 has 6 divisors (see below), whose sum is σ = 18606. Its totient is φ = 5312.

The previous prime is 10627. The next prime is 10631. The reversal of 10628 is 82601.

It can be written as a sum of positive squares in only one way, i.e., 9604 + 1024 = 98^2 + 32^2 .

It is a super-2 number, since 2×106282 = 225908768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1325 + ... + 1332.

It is an arithmetic number, because the mean of its divisors is an integer number (3101).

210628 is an apocalyptic number.

It is an amenable number.

10628 is a deficient number, since it is larger than the sum of its proper divisors (7978).

10628 is a wasteful number, since it uses less digits than its factorization.

10628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2661 (or 2659 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 10628 is about 103.0921917509. The cubic root of 10628 is about 21.9862172624.

The spelling of 10628 in words is "ten thousand, six hundred twenty-eight".

Divisors: 1 2 4 2657 5314 10628