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10706668 = 2271783271
BaseRepresentation
bin101000110101…
…111011101100
3202010221210021
4220311323230
510220103133
61021251524
7160001530
oct50657354
922127707
1010706668
116053095
123703ba4
1322ab40b
1415c9bc0
15e1752d
hexa35eec

10706668 has 48 divisors (see below), whose sum is σ = 23030784. Its totient is φ = 4250880.

The previous prime is 10706639. The next prime is 10706669. The reversal of 10706668 is 86660701.

It is a super-2 number, since 2×107066682 = 229265479324448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10706669) 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, 39373 + ... + 39643.

It is an arithmetic number, because the mean of its divisors is an integer number (479808).

Almost surely, 210706668 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 10706668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11515392).

10706668 is an abundant number, since it is smaller than the sum of its proper divisors (12324116).

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

10706668 is a wasteful number, since it uses less digits than its factorization.

10706668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382 (or 380 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 10706668 is about 3272.1045215580. The cubic root of 10706668 is about 220.4033097769.

The spelling of 10706668 in words is "ten million, seven hundred six thousand, six hundred sixty-eight".

Divisors: 1 2 4 7 14 17 28 34 68 83 119 166 238 271 332 476 542 581 1084 1162 1411 1897 2324 2822 3794 4607 5644 7588 9214 9877 18428 19754 22493 32249 39508 44986 64498 89972 128996 157451 314902 382381 629804 764762 1529524 2676667 5353334 10706668