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102282708 = 223111037523
BaseRepresentation
bin1100001100010…
…11010111010100
321010110111111110
412012023113110
5202141021313
614052135020
72351250213
oct606132724
9233414443
10102282708
1152810570
122a307470
1318262818
14d82707a
158ea5ec3
hex618b5d4

102282708 has 48 divisors (see below), whose sum is σ = 262918656. Its totient is φ = 30689760.

The previous prime is 102282707. The next prime is 102282721. The reversal of 102282708 is 807282201.

It is a happy number.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102282701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9835 + ... + 17357.

It is an arithmetic number, because the mean of its divisors is an integer number (5477472).

Almost surely, 2102282708 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 102282708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131459328).

102282708 is an abundant number, since it is smaller than the sum of its proper divisors (160635948).

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

102282708 is a wasteful number, since it uses less digits than its factorization.

102282708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7644 (or 7642 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 102282708 is about 10113.4913852734. The cubic root of 102282708 is about 467.6641428438.

The spelling of 102282708 in words is "one hundred two million, two hundred eighty-two thousand, seven hundred eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 103 132 206 309 412 618 1133 1236 2266 3399 4532 6798 7523 13596 15046 22569 30092 45138 82753 90276 165506 248259 331012 496518 774869 993036 1549738 2324607 3099476 4649214 8523559 9298428 17047118 25570677 34094236 51141354 102282708