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10266984 = 23327131567
BaseRepresentation
bin100111001010…
…100101101000
3201022121122200
4213022211220
510112020414
61004020200
7153160620
oct47124550
921277580
1010266984
115882812
123531660
132186250
141513880
15d7c109
hex9ca968

10266984 has 96 divisors (see below), whose sum is σ = 34245120. Its totient is φ = 2706048.

The previous prime is 10266979. The next prime is 10266989. The reversal of 10266984 is 48966201.

It is an interprime number because it is at equal distance from previous prime (10266979) and next prime (10266989).

It is a super-4 number, since 4×102669844 (a number of 29 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10266989) 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 23 ways as a sum of consecutive naturals, for example, 5769 + ... + 7335.

It is an arithmetic number, because the mean of its divisors is an integer number (356720).

Almost surely, 210266984 is an apocalyptic number.

10266984 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10266984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17122560).

10266984 is an abundant number, since it is smaller than the sum of its proper divisors (23978136).

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

10266984 is a wasteful number, since it uses less digits than its factorization.

10266984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1599 (or 1592 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 10266984 is about 3204.2134760343. The cubic root of 10266984 is about 217.3439864133.

The spelling of 10266984 in words is "ten million, two hundred sixty-six thousand, nine hundred eighty-four".

Divisors: 1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 28 36 39 42 52 56 63 72 78 84 91 104 117 126 156 168 182 234 252 273 312 364 468 504 546 728 819 936 1092 1567 1638 2184 3134 3276 4701 6268 6552 9402 10969 12536 14103 18804 20371 21938 28206 32907 37608 40742 43876 56412 61113 65814 81484 87752 98721 112824 122226 131628 142597 162968 183339 197442 244452 263256 285194 366678 394884 427791 488904 570388 733356 789768 855582 1140776 1283373 1466712 1711164 2566746 3422328 5133492 10266984