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10968540 = 22351116619
BaseRepresentation
bin101001110101…
…110111011100
3202122021000020
4221311313130
510301443130
61031032140
7162142152
oct51656734
922567006
1010968540
116211910
12380b650
13237067b
1416573d2
15e69e10
hexa75ddc

10968540 has 48 divisors (see below), whose sum is σ = 33505920. Its totient is φ = 2658880.

The previous prime is 10968523. The next prime is 10968541. The reversal of 10968540 is 4586901.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10968541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7650 + ... + 8969.

It is an arithmetic number, because the mean of its divisors is an integer number (698040).

Almost surely, 210968540 is an apocalyptic number.

10968540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10968540 is an abundant number, since it is smaller than the sum of its proper divisors (22537380).

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

10968540 is a wasteful number, since it uses less digits than its factorization.

10968540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16642 (or 16640 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 10968540 is about 3311.8786209642. The cubic root of 10968540 is about 222.1857871747.

The spelling of 10968540 in words is "ten million, nine hundred sixty-eight thousand, five hundred forty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 660 16619 33238 49857 66476 83095 99714 166190 182809 199428 249285 332380 365618 498570 548427 731236 914045 997140 1096854 1828090 2193708 2742135 3656180 5484270 10968540