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148000 = 255337
BaseRepresentation
bin100100001000100000
321112000111
4210020200
514214000
63101104
71154326
oct441040
9245014
10148000
11a1216
1271794
1352498
143bd16
152dcba
hex24220

148000 has 48 divisors (see below), whose sum is σ = 373464. Its totient is φ = 57600.

The previous prime is 147997. The next prime is 148013. The reversal of 148000 is 841.

It can be written as a sum of positive squares in 4 ways, for example, as 76176 + 71824 = 276^2 + 268^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3982 + ... + 4018.

2148000 is an apocalyptic number.

148000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186732).

148000 is an abundant number, since it is smaller than the sum of its proper divisors (225464).

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

148000 is an equidigital number, since it uses as much as digits as its factorization.

148000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62 (or 44 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 148000 is about 384.7076812334. The cubic root of 148000 is about 52.8957247269.

Adding to 148000 its reverse (841), we get a palindrome (148841).

The spelling of 148000 in words is "one hundred forty-eight thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 37 40 50 74 80 100 125 148 160 185 200 250 296 370 400 500 592 740 800 925 1000 1184 1480 1850 2000 2960 3700 4000 4625 5920 7400 9250 14800 18500 29600 37000 74000 148000