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8875238 = 231257557
BaseRepresentation
bin100001110110…
…110011100110
3121200220112112
4201312303212
54233001423
6514121022
7135303221
oct41666346
917626475
108875238
115012109
122b80172
131ab9928
1412705b8
15ba4a78
hex876ce6

8875238 has 16 divisors (see below), whose sum is σ = 13820544. Its totient is φ = 4270080.

The previous prime is 8875231. The next prime is 8875249. The reversal of 8875238 is 8325788.

It is a junction number, because it is equal to n+sod(n) for n = 8875195 and 8875204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8875231) 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 7 ways as a sum of consecutive naturals, for example, 15656 + ... + 16212.

It is an arithmetic number, because the mean of its divisors is an integer number (863784).

Almost surely, 28875238 is an apocalyptic number.

8875238 is a deficient number, since it is larger than the sum of its proper divisors (4945306).

8875238 is a wasteful number, since it uses less digits than its factorization.

8875238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847.

The product of its digits is 107520, while the sum is 41.

The square root of 8875238 is about 2979.1337667181. The cubic root of 8875238 is about 207.0427381863.

The spelling of 8875238 in words is "eight million, eight hundred seventy-five thousand, two hundred thirty-eight".

Divisors: 1 2 31 62 257 514 557 1114 7967 15934 17267 34534 143149 286298 4437619 8875238