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8250938 = 219920731
BaseRepresentation
bin11111011110011000111010
3120112012011022
4133132120322
54103012223
6452502442
7130063133
oct37363072
916465138
108250938
114726063
12291aa22
13192b717
14114ac8a
15aceac8
hex7de63a

8250938 has 8 divisors (see below), whose sum is σ = 12439200. Its totient is φ = 4104540.

The previous prime is 8250937. The next prime is 8250941. The reversal of 8250938 is 8390528.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 8250898 and 8250907.

It is not an unprimeable number, because it can be changed into a prime (8250937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9968 + ... + 10763.

It is an arithmetic number, because the mean of its divisors is an integer number (1554900).

Almost surely, 28250938 is an apocalyptic number.

8250938 is a deficient number, since it is larger than the sum of its proper divisors (4188262).

8250938 is a wasteful number, since it uses less digits than its factorization.

8250938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20932.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 8250938 is about 2872.4446034693. Note that the first 3 decimals coincide. The cubic root of 8250938 is about 202.0696586866.

The spelling of 8250938 in words is "eight million, two hundred fifty thousand, nine hundred thirty-eight".

Divisors: 1 2 199 398 20731 41462 4125469 8250938