Search a number
-
+
141488 = 2437239
BaseRepresentation
bin100010100010110000
321012002022
4202202300
514011423
63011012
71126334
oct424260
9235068
10141488
1197336
1269a68
134c529
14397c4
152bdc8
hex228b0

141488 has 20 divisors (see below), whose sum is σ = 282720. Its totient is φ = 68544.

The previous prime is 141481. The next prime is 141497. The reversal of 141488 is 884141.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

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

It is not an unprimeable number, because it can be changed into a prime (141481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473 + ... + 711.

It is an arithmetic number, because the mean of its divisors is an integer number (14136).

2141488 is an apocalyptic number.

It is an amenable number.

141488 is a deficient number, since it is larger than the sum of its proper divisors (141232).

141488 is a wasteful number, since it uses less digits than its factorization.

With its successor (141489) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (284).

141488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284 (or 278 counting only the distinct ones).

The product of its digits is 1024, while the sum is 26.

The square root of 141488 is about 376.1489066846. The cubic root of 141488 is about 52.1082557347.

The spelling of 141488 in words is "one hundred forty-one thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 16 37 74 148 239 296 478 592 956 1912 3824 8843 17686 35372 70744 141488