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10682749 = 711178161
BaseRepresentation
bin101000110000…
…000101111101
3202002201222101
4220300011331
510213321444
61020545101
7156542020
oct50600575
922081871
1010682749
116037120
1236b2191
1322a056c
1415c11b7
15e103d4
hexa3017d

10682749 has 16 divisors (see below), whose sum is σ = 14103936. Its totient is φ = 7833600.

The previous prime is 10682729. The next prime is 10682767. The reversal of 10682749 is 94728601.

It is not a de Polignac number, because 10682749 - 211 = 10680701 is a prime.

It is a super-2 number, since 2×106827492 = 228242252394002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10682729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2772 + ... + 5389.

It is an arithmetic number, because the mean of its divisors is an integer number (881496).

Almost surely, 210682749 is an apocalyptic number.

It is an amenable number.

10682749 is a deficient number, since it is larger than the sum of its proper divisors (3421187).

10682749 is a wasteful number, since it uses less digits than its factorization.

10682749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8196.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 10682749 is about 3268.4474907821. The cubic root of 10682749 is about 220.2390583201.

The spelling of 10682749 in words is "ten million, six hundred eighty-two thousand, seven hundred forty-nine".

Divisors: 1 7 11 17 77 119 187 1309 8161 57127 89771 138737 628397 971159 1526107 10682749