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10550982 = 23131773109
BaseRepresentation
bin101000001111…
…111011000110
3201212001020010
4220033323012
510200112412
61014051050
7155452611
oct50177306
921761203
1010550982
115a57122
123649a86
1322555b0
141589178
15dd633c
hexa0fec6

10550982 has 64 divisors (see below), whose sum is σ = 24615360. Its totient is φ = 2985984.

The previous prime is 10550971. The next prime is 10550993. The reversal of 10550982 is 28905501.

It is an interprime number because it is at equal distance from previous prime (10550971) and next prime (10550993).

It is a super-2 number, since 2×105509822 = 222646442328648, which contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 96744 + ... + 96852.

It is an arithmetic number, because the mean of its divisors is an integer number (384615).

Almost surely, 210550982 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10550982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12307680).

10550982 is an abundant number, since it is smaller than the sum of its proper divisors (14064378).

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

10550982 is a wasteful number, since it uses less digits than its factorization.

10550982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217.

The product of its (nonzero) digits is 3600, while the sum is 30.

The square root of 10550982 is about 3248.2275166620. The cubic root of 10550982 is about 219.3297923095.

The spelling of 10550982 in words is "ten million, five hundred fifty thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 13 17 26 34 39 51 73 78 102 109 146 218 219 221 327 438 442 654 663 949 1241 1326 1417 1853 1898 2482 2834 2847 3706 3723 4251 5559 5694 7446 7957 8502 11118 15914 16133 23871 24089 32266 47742 48178 48399 72267 96798 103441 135269 144534 206882 270538 310323 405807 620646 811614 1758497 3516994 5275491 10550982