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10068220 = 2252917359
BaseRepresentation
bin100110011010…
…000011111100
3200221112000001
4212122003330
510034140340
6555444044
7151402261
oct46320374
920845001
1010068220
115757448
123456624
132116936
1414a1268
15d3d29a
hex99a0fc

10068220 has 24 divisors (see below), whose sum is σ = 21873600. Its totient is φ = 3888192.

The previous prime is 10068217. The next prime is 10068229. The reversal of 10068220 is 2286001.

It is a happy number.

10068220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10068229) 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, 8100 + ... + 9259.

It is an arithmetic number, because the mean of its divisors is an integer number (911400).

Almost surely, 210068220 is an apocalyptic number.

10068220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10068220 is an abundant number, since it is smaller than the sum of its proper divisors (11805380).

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

10068220 is a wasteful number, since it uses less digits than its factorization.

10068220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17397 (or 17395 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 10068220 is about 3173.0458553258. The cubic root of 10068220 is about 215.9322775804.

The spelling of 10068220 in words is "ten million, sixty-eight thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 29 58 116 145 290 580 17359 34718 69436 86795 173590 347180 503411 1006822 2013644 2517055 5034110 10068220