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148030182 = 2328223899
BaseRepresentation
bin10001101001011…
…00001011100110
3101022112201020100
420310230023212
5300343431212
622404444530
73445143606
oct1064541346
9338481210
10148030182
11766172a3
12416a9746
132488c431
1415934c06
15cee0bdc
hex8d2c2e6

148030182 has 12 divisors (see below), whose sum is σ = 320732100. Its totient is φ = 49343388.

The previous prime is 148030163. The next prime is 148030189. The reversal of 148030182 is 281030841.

148030182 is a `hidden beast` number, since 1 + 480 + 3 + 0 + 182 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148030189) 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 5 ways as a sum of consecutive naturals, for example, 4111932 + ... + 4111967.

It is an arithmetic number, because the mean of its divisors is an integer number (26727675).

Almost surely, 2148030182 is an apocalyptic number.

148030182 is an abundant number, since it is smaller than the sum of its proper divisors (172701918).

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

148030182 is a wasteful number, since it uses less digits than its factorization.

148030182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8223907 (or 8223904 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 148030182 is about 12166.7654699185. The cubic root of 148030182 is about 528.9932020048.

The spelling of 148030182 in words is "one hundred forty-eight million, thirty thousand, one hundred eighty-two".

Divisors: 1 2 3 6 9 18 8223899 16447798 24671697 49343394 74015091 148030182