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10682613 = 321769821
BaseRepresentation
bin101000110000…
…000011110101
3202002201210100
4220300003311
510213320423
61020544313
7156541434
oct50600365
922081710
1010682613
116037007
1236b2099
1322a0496
1415c111b
15e10343
hexa300f5

10682613 has 12 divisors (see below), whose sum is σ = 16338348. Its totient is φ = 6702720.

The previous prime is 10682611. The next prime is 10682629. The reversal of 10682613 is 31628601.

It can be written as a sum of positive squares in 2 ways, for example, as 4422609 + 6260004 = 2103^2 + 2502^2 .

It is not a de Polignac number, because 10682613 - 21 = 10682611 is a prime.

It is a super-2 number, since 2×106826132 = 228236441015538, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10682611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34758 + ... + 35063.

It is an arithmetic number, because the mean of its divisors is an integer number (1361529).

Almost surely, 210682613 is an apocalyptic number.

It is an amenable number.

10682613 is a deficient number, since it is larger than the sum of its proper divisors (5655735).

10682613 is a wasteful number, since it uses less digits than its factorization.

10682613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69844 (or 69841 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 10682613 is about 3268.4266857312. The cubic root of 10682613 is about 220.2381237092.

The spelling of 10682613 in words is "ten million, six hundred eighty-two thousand, six hundred thirteen".

Divisors: 1 3 9 17 51 153 69821 209463 628389 1186957 3560871 10682613