Search a number
-
+
10620272 = 241351059
BaseRepresentation
bin101000100000…
…110101110000
3201222120021102
4220200311300
510204322042
61015343532
7156161615
oct50406560
921876242
1010620272
115aa4193
123681ba8
13227acb0
1415a650c
15debb32
hexa20d70

10620272 has 20 divisors (see below), whose sum is σ = 22160040. Its totient is φ = 4901568.

The previous prime is 10620241. The next prime is 10620289. The reversal of 10620272 is 27202601.

It is a super-2 number, since 2×106202722 = 225580354707968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25322 + ... + 25737.

It is an arithmetic number, because the mean of its divisors is an integer number (1108002).

Almost surely, 210620272 is an apocalyptic number.

It is an amenable number.

10620272 is an abundant number, since it is smaller than the sum of its proper divisors (11539768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10620272 is a wasteful number, since it uses less digits than its factorization.

10620272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51080 (or 51074 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 10620272 is about 3258.8758798089. The cubic root of 10620272 is about 219.8088698119.

Adding to 10620272 its reverse (27202601), we get a palindrome (37822873).

The spelling of 10620272 in words is "ten million, six hundred twenty thousand, two hundred seventy-two".

Divisors: 1 2 4 8 13 16 26 52 104 208 51059 102118 204236 408472 663767 816944 1327534 2655068 5310136 10620272