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10680272 = 243718041
BaseRepresentation
bin101000101111…
…011111010000
3202002121120122
4220233133100
510213232042
61020525412
7156531551
oct50573720
922077518
1010680272
116035279
1236b0868
13229c3b5
1415c0328
15e0e7d2
hexa2f7d0

10680272 has 20 divisors (see below), whose sum is σ = 21253476. Its totient is φ = 5195520.

The previous prime is 10680253. The next prime is 10680281. The reversal of 10680272 is 27208601.

It can be written as a sum of positive squares in 2 ways, for example, as 4648336 + 6031936 = 2156^2 + 2456^2 .

It is a super-2 number, since 2×106802722 = 228136419987968, which contains 22 as substring.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

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, 8429 + ... + 9612.

Almost surely, 210680272 is an apocalyptic number.

It is an amenable number.

10680272 is a deficient number, since it is larger than the sum of its proper divisors (10573204).

10680272 is a wasteful number, since it uses less digits than its factorization.

10680272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18086 (or 18080 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 10680272 is about 3268.0685427328. The cubic root of 10680272 is about 220.2220347894. Note that the first 3 decimals are identical.

Adding to 10680272 its reverse (27208601), we get a palindrome (37888873).

The spelling of 10680272 in words is "ten million, six hundred eighty thousand, two hundred seventy-two".

Divisors: 1 2 4 8 16 37 74 148 296 592 18041 36082 72164 144328 288656 667517 1335034 2670068 5340136 10680272