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5112688 = 247191239
BaseRepresentation
bin10011100000001101110000
3100121202021211
4103200031300
52302101223
6301325504
761312540
oct23401560
910552254
105112688
112982269
121866894
1310a0179
14971320
156aed0d
hex4e0370

5112688 has 40 divisors (see below), whose sum is σ = 11427840. Its totient is φ = 2170560.

The previous prime is 5112683. The next prime is 5112713. The reversal of 5112688 is 8862115.

It is a super-2 number, since 2×51126882 = 52279157170688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5112683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21273 + ... + 21511.

It is an arithmetic number, because the mean of its divisors is an integer number (285696).

Almost surely, 25112688 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 5112688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5713920).

5112688 is an abundant number, since it is smaller than the sum of its proper divisors (6315152).

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

5112688 is a wasteful number, since it uses less digits than its factorization.

5112688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445 (or 439 counting only the distinct ones).

The product of its digits is 3840, while the sum is 31.

The square root of 5112688 is about 2261.1253835203. The cubic root of 5112688 is about 172.2726880588.

The spelling of 5112688 in words is "five million, one hundred twelve thousand, six hundred eighty-eight".

Divisors: 1 2 4 7 8 14 16 28 56 112 191 239 382 478 764 956 1337 1528 1673 1912 2674 3056 3346 3824 5348 6692 10696 13384 21392 26768 45649 91298 182596 319543 365192 639086 730384 1278172 2556344 5112688