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148893 = 3311601
BaseRepresentation
bin100100010110011101
321120020120
4210112131
514231033
63105153
71160043
oct442635
9246216
10148893
11a1958
12721b9
1352a04
143c393
152e1b3
hex2459d

148893 has 8 divisors (see below), whose sum is σ = 205056. Its totient is φ = 96000.

The previous prime is 148891. The next prime is 148913. The reversal of 148893 is 398841.

148893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 148893 - 21 = 148891 is a prime.

148893 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 148893.

It is not an unprimeable number, because it can be changed into a prime (148891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 708 + ... + 893.

It is an arithmetic number, because the mean of its divisors is an integer number (25632).

2148893 is an apocalyptic number.

It is an amenable number.

148893 is a deficient number, since it is larger than the sum of its proper divisors (56163).

148893 is a wasteful number, since it uses less digits than its factorization.

148893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1635.

The product of its digits is 6912, while the sum is 33.

The square root of 148893 is about 385.8665572449. The cubic root of 148893 is about 53.0018985911.

It can be divided in two parts, 1488 and 93, that multiplied together give a square (138384 = 3722).

The spelling of 148893 in words is "one hundred forty-eight thousand, eight hundred ninety-three".

Divisors: 1 3 31 93 1601 4803 49631 148893