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148080084 = 22312340007
BaseRepresentation
bin10001101001110…
…00010111010100
3101022122020200120
420310320113110
5300402030314
622405511540
73445442235
oct1064702724
9338566616
10148080084
1176650839
12417125b0
13248a9069
141594908c
15d0008a9
hex8d385d4

148080084 has 12 divisors (see below), whose sum is σ = 345520224. Its totient is φ = 49360024.

The previous prime is 148080083. The next prime is 148080131. The reversal of 148080084 is 480080841.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1480800842 = 43855422554894112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148080083) 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 3 ways as a sum of consecutive naturals, for example, 6169992 + ... + 6170015.

It is an arithmetic number, because the mean of its divisors is an integer number (28793352).

Almost surely, 2148080084 is an apocalyptic number.

It is an amenable number.

148080084 is an abundant number, since it is smaller than the sum of its proper divisors (197440140).

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

148080084 is a wasteful number, since it uses less digits than its factorization.

148080084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12340014 (or 12340012 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 33.

The square root of 148080084 is about 12168.8160475866. The cubic root of 148080084 is about 529.0526377511.

The spelling of 148080084 in words is "one hundred forty-eight million, eighty thousand, eighty-four".

Divisors: 1 2 3 4 6 12 12340007 24680014 37020021 49360028 74040042 148080084