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148827 = 3719373
BaseRepresentation
bin100100010101011011
321120011010
4210111123
514230302
63105003
71156620
oct442533
9246133
10148827
11a18a8
1272163
1352983
143c347
152e16c
hex2455b

148827 has 16 divisors (see below), whose sum is σ = 239360. Its totient is φ = 80352.

The previous prime is 148817. The next prime is 148829. The reversal of 148827 is 728841.

148827 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 148827 - 26 = 148763 is a prime.

It is a Duffinian number.

148827 is a lucky number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 148794 and 148803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213 + ... + 585.

It is an arithmetic number, because the mean of its divisors is an integer number (14960).

2148827 is an apocalyptic number.

148827 is a deficient number, since it is larger than the sum of its proper divisors (90533).

148827 is a wasteful number, since it uses less digits than its factorization.

148827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402.

The product of its digits is 3584, while the sum is 30.

The square root of 148827 is about 385.7810259720. The cubic root of 148827 is about 52.9940660260.

It can be divided in two parts, 1 and 48827, that added together give a triangular number (48828 = T312).

The spelling of 148827 in words is "one hundred forty-eight thousand, eight hundred twenty-seven".

Divisors: 1 3 7 19 21 57 133 373 399 1119 2611 7087 7833 21261 49609 148827