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148848 = 2437443
BaseRepresentation
bin100100010101110000
321120011220
4210111300
514230343
63105040
71156650
oct442560
9246156
10148848
11a1917
1272180
135299b
143c360
152e183
hex24570

148848 has 40 divisors (see below), whose sum is σ = 440448. Its totient is φ = 42432.

The previous prime is 148829. The next prime is 148853. The reversal of 148848 is 848841.

It is a nude number because it is divisible by every one of its digits.

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, 115 + ... + 557.

2148848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220224).

148848 is an abundant number, since it is smaller than the sum of its proper divisors (291600).

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

148848 is a wasteful number, since it uses less digits than its factorization.

148848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461 (or 455 counting only the distinct ones).

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

The square root of 148848 is about 385.8082425247. The cubic root of 148848 is about 52.9965584570.

The spelling of 148848 in words is "one hundred forty-eight thousand, eight hundred forty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 443 886 1329 1772 2658 3101 3544 5316 6202 7088 9303 10632 12404 18606 21264 24808 37212 49616 74424 148848