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10552860 = 22325232549
BaseRepresentation
bin101000010000…
…011000011100
3201212010210200
4220100120130
510200142420
61014103500
7155461233
oct50203034
921763720
1010552860
115a5857a
12364ab90
1322563c6
141589b1a
15dd6b90
hexa1061c

10552860 has 72 divisors (see below), whose sum is σ = 33415200. Its totient is φ = 2690688.

The previous prime is 10552859. The next prime is 10552873. The reversal of 10552860 is 6825501.

It is a super-2 number, since 2×105528602 = 222725708359200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2866 + ... + 5414.

It is an arithmetic number, because the mean of its divisors is an integer number (464100).

Almost surely, 210552860 is an apocalyptic number.

10552860 is a gapful number since it is divisible by the number (10) 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 10552860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16707600).

10552860 is an abundant number, since it is smaller than the sum of its proper divisors (22862340).

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

10552860 is a wasteful number, since it uses less digits than its factorization.

10552860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2587 (or 2582 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 10552860 is about 3248.5165845352. The cubic root of 10552860 is about 219.3428045869.

The spelling of 10552860 in words is "ten million, five hundred fifty-two thousand, eight hundred sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 23 30 36 45 46 60 69 90 92 115 138 180 207 230 276 345 414 460 690 828 1035 1380 2070 2549 4140 5098 7647 10196 12745 15294 22941 25490 30588 38235 45882 50980 58627 76470 91764 114705 117254 152940 175881 229410 234508 293135 351762 458820 527643 586270 703524 879405 1055286 1172540 1758810 2110572 2638215 3517620 5276430 10552860