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88839225 = 32522317167
BaseRepresentation
bin1010100101110…
…01010000111001
320012011111111200
411102321100321
5140220323400
612452044413
72126056326
oct522712071
9205144450
1088839225
1146169252
1225903709
13155367b7
14bb27b4d
157becb00
hex54b9439

88839225 has 36 divisors (see below), whose sum is σ = 166048896. Its totient is φ = 45318240.

The previous prime is 88839221. The next prime is 88839227. The reversal of 88839225 is 52293888.

It is not a de Polignac number, because 88839225 - 22 = 88839221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (88839221) 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 35 ways as a sum of consecutive naturals, for example, 3409 + ... + 13758.

Almost surely, 288839225 is an apocalyptic number.

It is an amenable number.

88839225 is a deficient number, since it is larger than the sum of its proper divisors (77209671).

88839225 is a wasteful number, since it uses less digits than its factorization.

88839225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17206 (or 17198 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 88839225 is about 9425.4562223799. The cubic root of 88839225 is about 446.2055012946.

The spelling of 88839225 in words is "eighty-eight million, eight hundred thirty-nine thousand, two hundred twenty-five".

Divisors: 1 3 5 9 15 23 25 45 69 75 115 207 225 345 575 1035 1725 5175 17167 51501 85835 154503 257505 394841 429175 772515 1184523 1287525 1974205 3553569 3862575 5922615 9871025 17767845 29613075 88839225