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148884 = 22319653
BaseRepresentation
bin100100010110010100
321120020020
4210112110
514231014
63105140
71160031
oct442624
9246206
10148884
11a194a
12721b0
13529c8
143c388
152e1a9
hex24594

148884 has 24 divisors (see below), whose sum is σ = 366240. Its totient is φ = 46944.

The previous prime is 148873. The next prime is 148891. The reversal of 148884 is 488841.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99 + ... + 554.

It is an arithmetic number, because the mean of its divisors is an integer number (15260).

2148884 is an apocalyptic number.

It is an amenable number.

148884 is an abundant number, since it is smaller than the sum of its proper divisors (217356).

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

148884 is a wasteful number, since it uses less digits than its factorization.

148884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679 (or 677 counting only the distinct ones).

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

The square root of 148884 is about 385.8548950059. The cubic root of 148884 is about 53.0008306503. Note that the first 3 decimals are identical.

The spelling of 148884 in words is "one hundred forty-eight thousand, eight hundred eighty-four".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 653 1306 1959 2612 3918 7836 12407 24814 37221 49628 74442 148884