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10852218 = 234135153
BaseRepresentation
bin101001011001…
…011101111010
3202102100110000
4221121131322
510234232333
61024333430
7161146056
oct51313572
922370400
1010852218
116142483
123774276
13232c740
141626c66
15e45713
hexa5977a

10852218 has 40 divisors (see below), whose sum is σ = 26192628. Its totient is φ = 3338496.

The previous prime is 10852213. The next prime is 10852223. The reversal of 10852218 is 81225801.

It is an interprime number because it is at equal distance from previous prime (10852213) and next prime (10852223).

It can be written as a sum of positive squares in 2 ways, for example, as 10673289 + 178929 = 3267^2 + 423^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 10852191 and 10852200.

It is not an unprimeable number, because it can be changed into a prime (10852213) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 471 + ... + 4682.

Almost surely, 210852218 is an apocalyptic number.

10852218 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10852218 is an abundant number, since it is smaller than the sum of its proper divisors (15340410).

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

10852218 is a wasteful number, since it uses less digits than its factorization.

10852218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5180 (or 5171 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 10852218 is about 3294.2704806983. The cubic root of 10852218 is about 221.3975631521.

It can be divided in two parts, 108 and 52218, that added together give a triangular number (52326 = T323).

The spelling of 10852218 in words is "ten million, eight hundred fifty-two thousand, two hundred eighteen".

Divisors: 1 2 3 6 9 13 18 26 27 39 54 78 81 117 162 234 351 702 1053 2106 5153 10306 15459 30918 46377 66989 92754 133978 139131 200967 278262 401934 417393 602901 834786 1205802 1808703 3617406 5426109 10852218