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8242150 = 252723549
BaseRepresentation
bin11111011100001111100110
3120111202002211
4133130033212
54102222100
6452354034
7130025410
oct37341746
916452084
108242150
11471a4a4
12291591a
131927717
1411479b0
15acc1ba
hex7dc3e6

8242150 has 24 divisors (see below), whose sum is σ = 17521200. Its totient is φ = 2825760.

The previous prime is 8242141. The next prime is 8242159. The reversal of 8242150 is 512428.

It is an interprime number because it is at equal distance from previous prime (8242141) and next prime (8242159).

It is a super-3 number, since 3×82421503 (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8242159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11425 + ... + 12124.

It is an arithmetic number, because the mean of its divisors is an integer number (730050).

Almost surely, 28242150 is an apocalyptic number.

8242150 is an abundant number, since it is smaller than the sum of its proper divisors (9279050).

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

8242150 is a wasteful number, since it uses less digits than its factorization.

8242150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23568 (or 23563 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 8242150 is about 2870.9144884514. The cubic root of 8242150 is about 201.9978923415.

Adding to 8242150 its reverse (512428), we get a palindrome (8754578).

The spelling of 8242150 in words is "eight million, two hundred forty-two thousand, one hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 23549 47098 117745 164843 235490 329686 588725 824215 1177450 1648430 4121075 8242150