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10628688 = 243724519
BaseRepresentation
bin101000100010…
…111001010000
3201222222211010
4220202321100
510210104223
61015450520
7156225300
oct50427120
921888733
1010628688
115aaa544
123686a40
132281a85
1415a9600
15dee393
hexa22e50

10628688 has 60 divisors (see below), whose sum is σ = 31947360. Its totient is φ = 3036096.

The previous prime is 10628663. The next prime is 10628711. The reversal of 10628688 is 88682601.

It is a super-2 number, since 2×106286882 = 225938017202688, 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 11 ways as a sum of consecutive naturals, for example, 93 + ... + 4611.

It is an arithmetic number, because the mean of its divisors is an integer number (532456).

Almost surely, 210628688 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 10628688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15973680).

10628688 is an abundant number, since it is smaller than the sum of its proper divisors (21318672).

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

10628688 is a wasteful number, since it uses less digits than its factorization.

10628688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4544 (or 4531 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 10628688 is about 3260.1668668950. The cubic root of 10628688 is about 219.8669167562.

The spelling of 10628688 in words is "ten million, six hundred twenty-eight thousand, six hundred eighty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 49 56 84 98 112 147 168 196 294 336 392 588 784 1176 2352 4519 9038 13557 18076 27114 31633 36152 54228 63266 72304 94899 108456 126532 189798 216912 221431 253064 379596 442862 506128 664293 759192 885724 1328586 1518384 1771448 2657172 3542896 5314344 10628688