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10812824 = 23111929223
BaseRepresentation
bin101001001111…
…110110011000
3202100100101222
4221033312120
510232002244
61023431212
7160623161
oct51176630
922310358
1010812824
116115920
123755508
132317829
141616768
15e38bee
hexa4fd98

10812824 has 64 divisors (see below), whose sum is σ = 24192000. Its totient is φ = 4475520.

The previous prime is 10812821. The next prime is 10812827. The reversal of 10812824 is 42821801.

It is an interprime number because it is at equal distance from previous prime (10812821) and next prime (10812827).

It is a junction number, because it is equal to n+sod(n) for n = 10812793 and 10812802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10812821) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 48377 + ... + 48599.

It is an arithmetic number, because the mean of its divisors is an integer number (378000).

Almost surely, 210812824 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10812824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12096000).

10812824 is an abundant number, since it is smaller than the sum of its proper divisors (13379176).

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

10812824 is a wasteful number, since it uses less digits than its factorization.

With its successor (10812825) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (284).

10812824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 10812824 is about 3288.2858756501. The cubic root of 10812824 is about 221.1293442387.

The spelling of 10812824 in words is "ten million, eight hundred twelve thousand, eight hundred twenty-four".

Divisors: 1 2 4 8 11 19 22 29 38 44 58 76 88 116 152 209 223 232 319 418 446 551 638 836 892 1102 1276 1672 1784 2204 2453 2552 4237 4408 4906 6061 6467 8474 9812 12122 12934 16948 19624 24244 25868 33896 46607 48488 51736 71137 93214 122873 142274 186428 245746 284548 372856 491492 569096 982984 1351603 2703206 5406412 10812824