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10069644 = 22313173797
BaseRepresentation
bin100110011010…
…011010001100
3200221120221210
4212122122030
510034212034
6555454420
7151406364
oct46323214
920846853
1010069644
115758522
123457410
132117490
1414a19a4
15d3d8e9
hex99a68c

10069644 has 48 divisors (see below), whose sum is σ = 26798688. Its totient is φ = 2915328.

The previous prime is 10069621. The next prime is 10069649. The reversal of 10069644 is 44696001.

It is not an unprimeable number, because it can be changed into a prime (10069649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 754 + ... + 4550.

It is an arithmetic number, because the mean of its divisors is an integer number (558306).

Almost surely, 210069644 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 10069644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13399344).

10069644 is an abundant number, since it is smaller than the sum of its proper divisors (16729044).

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

10069644 is a wasteful number, since it uses less digits than its factorization.

10069644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3834 (or 3832 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 10069644 is about 3173.2702374680. The cubic root of 10069644 is about 215.9424572370.

The spelling of 10069644 in words is "ten million, sixty-nine thousand, six hundred forty-four".

Divisors: 1 2 3 4 6 12 13 17 26 34 39 51 52 68 78 102 156 204 221 442 663 884 1326 2652 3797 7594 11391 15188 22782 45564 49361 64549 98722 129098 148083 193647 197444 258196 296166 387294 592332 774588 839137 1678274 2517411 3356548 5034822 10069644