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10027680 = 2535131607
BaseRepresentation
bin100110010000…
…001010100000
3200212110101120
4212100022200
510031341210
6554532240
7151143135
oct46201240
920773346
1010027680
115729a43
123437080
132101350
14149058c
15d31270
hex9902a0

10027680 has 96 divisors (see below), whose sum is σ = 34038144. Its totient is φ = 2466816.

The previous prime is 10027679. The next prime is 10027709. The reversal of 10027680 is 8672001.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 10027680.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5437 + ... + 7043.

It is an arithmetic number, because the mean of its divisors is an integer number (354564).

Almost surely, 210027680 is an apocalyptic number.

10027680 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 10027680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17019072).

10027680 is an abundant number, since it is smaller than the sum of its proper divisors (24010464).

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

10027680 is a wasteful number, since it uses less digits than its factorization.

10027680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1638 (or 1630 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 10027680 is about 3166.6512280325. The cubic root of 10027680 is about 215.6420683821.

Adding to 10027680 its reverse (8672001), we get a palindrome (18699681).

The spelling of 10027680 in words is "ten million, twenty-seven thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 65 78 80 96 104 120 130 156 160 195 208 240 260 312 390 416 480 520 624 780 1040 1248 1560 1607 2080 3120 3214 4821 6240 6428 8035 9642 12856 16070 19284 20891 24105 25712 32140 38568 41782 48210 51424 62673 64280 77136 83564 96420 104455 125346 128560 154272 167128 192840 208910 250692 257120 313365 334256 385680 417820 501384 626730 668512 771360 835640 1002768 1253460 1671280 2005536 2506920 3342560 5013840 10027680