Search a number
-
+
146275 = 525851
BaseRepresentation
bin100011101101100011
321102122121
4203231203
514140100
63045111
71146313
oct435543
9242577
10146275
119a998
1270797
135176c
143b443
152d51a
hex23b63

146275 has 6 divisors (see below), whose sum is σ = 181412. Its totient is φ = 117000.

The previous prime is 146273. The next prime is 146291. The reversal of 146275 is 572641.

It is not a de Polignac number, because 146275 - 21 = 146273 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 5851 = 146275 / (1 + 4 + 6 + 2 + 7 + 5).

It is a Duffinian number.

146275 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (146273) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2901 + ... + 2950.

2146275 is an apocalyptic number.

146275 is a deficient number, since it is larger than the sum of its proper divisors (35137).

146275 is an equidigital number, since it uses as much as digits as its factorization.

146275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5861 (or 5856 counting only the distinct ones).

The product of its digits is 1680, while the sum is 25.

The square root of 146275 is about 382.4591481453. The cubic root of 146275 is about 52.6894140552.

The spelling of 146275 in words is "one hundred forty-six thousand, two hundred seventy-five".

Divisors: 1 5 25 5851 29255 146275