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141530 = 2514153
BaseRepresentation
bin100010100011011010
321012010212
4202203122
514012110
63011122
71126424
oct424332
9235125
10141530
1197374
1269aa2
134c55c
1439814
152be05
hex228da

141530 has 8 divisors (see below), whose sum is σ = 254772. Its totient is φ = 56608.

The previous prime is 141529. The next prime is 141539. The reversal of 141530 is 35141.

It can be written as a sum of positive squares in 2 ways, for example, as 139129 + 2401 = 373^2 + 49^2 .

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

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 141530.

It is not an unprimeable number, because it can be changed into a prime (141539) 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, 7067 + ... + 7086.

2141530 is an apocalyptic number.

141530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141530 is a deficient number, since it is larger than the sum of its proper divisors (113242).

141530 is a wasteful number, since it uses less digits than its factorization.

141530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14160.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 141530 is about 376.2047314960. The cubic root of 141530 is about 52.1134112490.

Adding to 141530 its reverse (35141), we get a palindrome (176671).

The spelling of 141530 in words is "one hundred forty-one thousand, five hundred thirty".

Divisors: 1 2 5 10 14153 28306 70765 141530