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148785482 = 2232140629
BaseRepresentation
bin10001101111001…
…00100101001010
3101100222002022102
420313210211022
5301042113412
622432553402
73454440626
oct1067444512
9340862272
10148785482
1176a9280a
12419b2862
1324a95161
1415a90186
15d0de8c2
hex8de494a

148785482 has 12 divisors (see below), whose sum is σ = 233305170. Its totient is φ = 71157768.

The previous prime is 148785467. The next prime is 148785491. The reversal of 148785482 is 284587841.

It can be written as a sum of positive squares in only one way, i.e., 75186241 + 73599241 = 8671^2 + 8579^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 69257 + ... + 71372.

Almost surely, 2148785482 is an apocalyptic number.

148785482 is a deficient number, since it is larger than the sum of its proper divisors (84519688).

148785482 is a wasteful number, since it uses less digits than its factorization.

148785482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140677 (or 140654 counting only the distinct ones).

The product of its digits is 573440, while the sum is 47.

The square root of 148785482 is about 12197.7654510980. The cubic root of 148785482 is about 529.8913768137.

The spelling of 148785482 in words is "one hundred forty-eight million, seven hundred eighty-five thousand, four hundred eighty-two".

Divisors: 1 2 23 46 529 1058 140629 281258 3234467 6468934 74392741 148785482